A TSO (Technical Standard Order) is a minimum performance standard for specified materials, parts, and appliances used on civil aircraft. When a manufacturer is authorized to produce a material, part, or appliance to a TSO standard, it is referred to as TSO authorization. For TSO parts like TSO-C128A, TSO-C9C, TSO-C10B, TSO-C34E, TSO-C112, Purchasing Union is here to help. Owned and operated by ASAP Semiconductor, we have access to an inventory of more than two billion new and obsolete parts for the aerospace, civil aviation, and defense industries, all available with short lead times and competitive prices. For parts not in our inventory, our team of dedicated account managers can efficiently track them down though our extensive international supply chain network that spans United States. To begin the purchasing process immediately, submit an RFQ below. Sales representatives are standing by and will respond to your inquiries in 15 minutes or less, 24/7/365.
| TSO Number | TSO Holder Name | TSO Title | Part Model Number/Name | RFQ |
|---|---|---|---|---|
| tso-c128a | l-3 communications avioni | center console unit | 9200-21661-( )( ) where 9200-21661-0101 is the first in a series, ccu-5200, ccu-5200, p/n 9200-21661-( )( ) where 9200-21661-0101 is the first in the series, | RFQ |
| tso-c9c | l-3 communications avioni | center console unit | 9200-21661-( )( ) where 9200-21661-0101 is the first in a series, ccu-5200, ccu-5200, 9200-21661-( )( ) where 9200-21661-0101 is the first in the series, ccu-5200, p/n 9200-21661-( )( ) where 9200-21661-0101 is the first in the series, | RFQ |
| tso-c10b | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c34e | l-3 communications avioni | mounting tray, center console | 9200-21660-( ) where 9200-21660-01 is the first in the series, 9200-21660-( ) where 9200-21660-01 is the first in a series, | RFQ |
| tso-c112 | l-3 communications avioni | hold down retainer, dcu-5000 | 9010-20411-( ) where 9010-20411-01 is the first in a series, 9010-20411-( ) where 9010-20411-01 is the first in the series, | RFQ |
| tso-c106 | l-3 communications avioni | brown bezel, internal attitude | gh-3900.2, p/n 9200-34600-0301(first in series), | RFQ |
| tso-c10b | l-3 communications avioni | brown bezel, internal attitude | gh-3900.2, p/n 9200-34400-0301(first in series), | RFQ |
| tso-c45b | l-3 communications avioni | hold down retainer, dcu-5000 | 9010-20411-( ) where 9010-20411-01 is the first in the series, | RFQ |
| tso-c40c | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34600-0101(first in series), | RFQ |
| tso-c74c | l-3 communications avioni | flight display system | fds-5200, p/n 9200-22400-( )( ) where 9200-22400-0101 is the first in the series, 9200-22400-( )( ) where 9200-22400-0101 is the first in a series, fds-5200, | RFQ |
| tso-c90 | l'aiglon s.a. | 2min( )( )( )( )( ), 2a6n( )( )( )( )( ), | RFQ | |
| tso-c127a | lifeport, inc. | forward/aft facing single (1) | 17-0011( ), | RFQ |
| tso-c128 | luftfahrt-bundesamt (lba) | user interface software versio | model apollo sl30, p/n 430-6040-3[xx], | RFQ |
| tso-c106 | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c40c | l-3 communications avioni | smartdeck connect & smartdeck | p/n 9200-22910-( )( )( ) where 9200-22910-020000 is the first in the series for sdconnect oem version, p/n 9200-20000-( )( )( ) where 9200-20000-020000 is the first in the series for smartdeck system software, p/n 9200-22911-( )( )( ) where 9200-22911-020000 is the first in the series for sdconnect | RFQ |
| tso-c113 | luftfahrt-bundesamt (lba) | apollo mx20 multifunction disp | model mx20, p/n 430-0270-5[xx], | RFQ |
| tso-c46a | l-3 communications avioni | electronic standby instrument | model esi-2000, 9200-32500-0041[rotorcraft, black bezel]is first in the series, model esi-2000, 9200-32500-0011 [fixed wing, gmodelrey bezel], esi-1000, 9200-32100-( )( )( ) where 9200-32100-0101, 9200-32100-0201, 9200-32100-1001are the first in a series, model esi-2000, 9200-32500-0021 [fixed wing, | RFQ |
| tso-c47a | l-3 communications avioni | flight display system | 9200-22400-( )( ) where 9200-22400-0101 is the first in a series, fds-5200, fds-5200, p/n 9200-22400-( )( ) where 9200-22400-0101 is the first in the series, | RFQ |
| tso-c39c | lifeport, inc. | single place divan | 15-0027( ), | RFQ |
| tso-c197 | l-3 communications, aviat | lightweight data recorder | model ldr 1000, pn 1000-1( ), | RFQ |
| tso-c40c | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c40 | litton systems, inc. clif | 62000000-( )( )( ), | RFQ | |
| tso-c36e | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c106 | l-3 communications avioni | internal attitude sensor, inte | model gh-3900rsu, p/n 9200-38100-0101, | RFQ |
| tso-c128 | luftfahrt-bundesamt (lba) | gps navigator | model apollo gx 65, p/n 430-6050-8xx, software version 3.5, model apollo gx60, p/n 430-6050-6xx, software version 3.5, | RFQ |
| tso-c66b | luftfahrt-bundesamt (lba) | user interface software versio | model apollo sl30, p/n 430-6040-3xx, | RFQ |
| tso-c34e | luftfahrt-bundesamt (lba) | user interface software versio | model apollo sl30, p/n 430-6040-3[xx], | RFQ |
| tso-c39a | l. a. rumbold, ltd. | m7267( ), m7214( ), m7215( ), m7216( ), m7268( ), m7217( ), m7219( ), m7220( ), m7266( ), m7241( ), m7265( ), m7187, m7212( ), m7221( ), m7185, m7143, m7142, m7371( ), m7274( ), m7144, m7145, m7146, m7147, m7148, m7203( ), m7183, m7210( ), m7186, m7188, m7204( ), m7205( ), m7206( ), m7421( ), m7207( | RFQ | |
| tso-c40c | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0401(first in series), | RFQ |
| tso-c52b | l-3 communications avioni | flight display rack | 9200-22600-( ) where 9200-22600-01 9200-22600-02 (light weight rack) are the first in the series, | RFQ |
| tso-c36e | luftfahrt-bundesamt (lba) | user interface software versio | model apollo sl30, p/n 430-6040-3[xx], | RFQ |
| tso-c115b | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34600-0201(first in series), | RFQ |
| tso-c47a | l-3 communications avioni | data concentrator unit | 9200-20600-( ) where 9200-20600-0101 is the first in a series, dcu-5000, | RFQ |
| tso-c106 | l-3 communications avioni | internal attitude sensor, inte | model gh-3900rsu, p/n 9200-38000-0101, | RFQ |
| tso-c115b | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34600-0101(first in series), | RFQ |
| tso-c4 | litton systems ltd. | ltn-51, | RFQ | |
| tso-c128a | l-3 communications avioni | bracket assembly mounting rear | 9010-20403-( ) where 9010-20403-01 is the first in the series, | RFQ |
| tso-c2d | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34600-0101(first in series), | RFQ |
| tso-c147 | l-3 communications avioni | rack, flight display | 9200-22600-( ) where 9200-22600-01 is the first in the series, | RFQ |
| tso-c157 | l-3 communications avioni | smartdeck connect & smartdeck | sdconnect & smartdeck system software, p/n 9200-22911-( )( )( ) where 9200-22911-020000 is the first in the series for sdconnect production version, sdconnect & smartdeck system software, p/n 9200-22910-( )( )( ) where 9200-22910-020000 is the first in the series for sdconnect oem version, s | RFQ |
| tso-c40c | luftfahrt-bundesamt (lba) | user interface software versio | model apollo sl30, p/n 430-6040-3xx, | RFQ |
| tso-c45b | l-3 communications avioni | flight display rack | 9200-22600-( ) where 9200-22600-01 9200-22600-02 (light weight rack) are the first in the series, | RFQ |
| tso-c41d | l-3 communications avioni | dcu-5000, p/n 9200-20600-( )( ) where 9200-20600-0101 is the first in the series, | RFQ | |
| tso-c95a | l-3 communications avioni | electronic standby instrument | gh-3900.2 release 1.4, p/n 9200-34900-( )( ), gh-3900.2 release 1.4, p/n 9200-34800-( )( ), | RFQ |
| tso-c46a | l-3 communications avioni | data configuration module | dcm-3900, p/n 9230-34012-01, | RFQ |
| tso-c6c | lsi service corporation h | 1000a, | RFQ | |
| tso-c87a | l-3 communications avioni | electronic standby instrument | model esis-5000, p/n 9200-43000-( )( )where p/n 9200-43000-0201 is the first in the series, esis-5000, p/n 9200-43000-( )( ), | RFQ |
| tso-c23b | lite-flite, inc. | sst-051a, sst-051, sst-202, | RFQ | |
| tso-c46 | lear siegler, inc. instru | b0207, b0207-81104, b0204( ), b0207-81106, b0207-81904, b0243-71101, b0204-81108, b0243-81103, b0201( ), b0243-81104, b0243-81102, b0204-81105, b0204-81104, b0202-81111, b0202-81109, b0202-81105, b0201-81110, b0200-84109, b0200-81124, b0243-81106, b0245-81107, b0202-81108, b0243-81923, c0201( ), b02 | RFQ | |
| tso-c157 | l-3 communications avioni | bracket assembly mounting rear | 9010-20403-( ) where 9010-20403-01 is the first in the series, | RFQ |
| tso-c10b | l-3 communications avioni | internal attitude sensor, inte | model gh-3900rsu, p/n 9200-38000-0101, | RFQ |
| tso-c6e | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c40c | l-3 communications avioni | flight display system | fds-5200, 9200-22400-( )( ) where 9200-22400-0101 is the first in the series, 9200-22400-( )( ) where 9200-22400-0101 is the first in a series, fds-5200, | RFQ |
| tso-c5e | litef gmbh | installation tray | 124260, 140691, | RFQ |
| tso-c105 | l-3 communications, displ | software mod to pilot vehicle | v63a010-00-001-001, v63b010-00-005, v63b010-00-004, v63a010-00-001, | RFQ |
| tso-c34e | l-3 communications avioni | hold down retainer, dcu-5000 | 9010-20411-( ) where 9010-20411-01 is the first in a series, | RFQ |
| tso-c39c | lifeport, inc. | two (2) place divan | 15-0028( ), | RFQ |
| tso-c157 | l-3 communications avioni | hold down retainer, dcu-5000 | 9010-20411-( ) where 9010-20411-01 is the first in the series, | RFQ |
| tso-c124 | lockheed martin corporati | 2101 b04950101-101, 2102 b04950101-103, 2103 b04950101-105, | RFQ | |
| tso-c6d | litef gmbh | 141450-1122, 141450-2022, 141450-1022, 140691, 141852-3022, 141852-2122, 141852-2022, 141852-3122, 141852-3222, 142185-1000, 141852-1022, 142185-1100, 141450-2122, 142185-2000, 142185-2010, 141852-1122, 142185-1110, 141450-3122, 141450-3022, 142185-1010, rmcu 120231, 142185-3000, msu calibration pro | RFQ | |
| tso-c36e | l-3 communications avioni | rack, flight display | 9200-22600-( ) where 9200-22600-01 is the first in the series, | RFQ |
| tso-c2d | l-3 communications avioni | gray bezel, external air data | gh-3900.2, p/n 9200-34700-0101(first in series), | RFQ |
| tso-c43c | l-3 communications avioni | mounting tray, center console | 9200-21660-( ) where 9200-21660-01 is the first in the series, 9200-21660-( ) where 9200-21660-01 is the first in a series, | RFQ |
| tso-c95a | l-3 communications avioni | internal attitude sensor, inte | model gh-3900rsu, p/n 9200-38000-0101, | RFQ |
| tso-c66c | l-3 communications avioni | black bezel, 1 button, interna | gh-3900.2 release 1.4, p/n 9200-34410-( )( ), | RFQ |
| tso-c10b | l-3 communications avioni | black bezel, 1 button, interna | gh-3900.2 release 1.4, p/n 9200-34410-( )( ), | RFQ |
| tso-c115b | l-3 communications avioni | brown bezel, internal attitude | gh-3900.2, p/n 9200-34400-0301(first in series), | RFQ |
| tso-c40c | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c10b | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0401(first in series), | RFQ |
| tso-c113 | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34400-0201(first in series), | RFQ |
| tso-c123a | l-3 communications | fa2100 solid state cockpit voi | 2100-3083-00, | RFQ |
| tso-c113 | l-3 communications avioni | smartdeck connect & smartdeck | p/n 9200-22910-( )( )( ) where 9200-22910-020000 is the first in the series for sdconnect oem version, p/n 9200-20000-( )( )( ) where 9200-20000-020000 is the first in the series for smartdeck system software, p/n 9200-22911-( )( )( ) where 9200-22911-020000 is the first in the series for sdconnect | RFQ |
| tso-c6e | l-3 communications avioni | brown bezel, internal attitude | gh-3900.2, p/n 9200-34600-0301(first in series), | RFQ |
| tso-c5 | lear siegler, inc. instru | 4060p 139001-01, 2152l 140070-01, | RFQ | |
| tso-c74c | l-3 communications avioni | flight display rack | 9200-22600-( ) where 9200-22600-01 9200-22600-02 (light weight rack) are the first in the series, | RFQ |
| tso-c123 | l-3 communications | s100-0080-01, s100-0080-00, s055-0068-00, s055-0030-00, model a100s p/n s100-0080-01, model a100s p/n s100-0080-00, | RFQ | |
| tso-c110a | l-3 communications avioni | dcu-5000, p/n 9200-20600-( )( ) where 9200-20600-0101 is the first in the series, | RFQ | |
| tso-c115b | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c113 | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c43c | l-3 communications avioni | data concentrator unit | 9200-20600-( ) where 9200-20600-0101 is the first in a series, dcu-5000, | RFQ |
| tso-c35d | l-3 communications avioni | data configuration module | dcm-3900, p/n 9230-34012-01, | RFQ |
| tso-c34e | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34600-0401(first in series), | RFQ |
| tso-c128a | l-3 communications avioni | flight display rack | 9200-22600-( ) where 9200-22600-01 9200-22600-02 (light weight rack) are the first in the series, | RFQ |
| tso-c10b | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34400-0101(first in series), | RFQ |
| tso-c46a | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34400-0101(first in series), | RFQ |
| tso-c3e | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34400-0201(first in series), | RFQ |
| tso-c46a | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c6e | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0401(first in series), | RFQ |
| tso-c95a | l-3 communications avioni | black bezel, 1 button, interna | gh-3900.2 release 1.4, p/n 9200-34410-( )( ), | RFQ |
| tso-c5e | litef gmbh | 142830-0000, 124210-1000/-2000/-3000, lcr-88 121319-11/-111/-1010/-1032, lcr-88 121319-10/-110/-1009, ahru 121319-0, 124282, 143250-0000, ahru 121319-1, 142185-3101, 142185-3200, 142185-3100, 142185-3000, 142185-2000, 142185-1100, 142185-1000, | RFQ |
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