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-C9C, TSO-C144, TSO-C47A, TSO-C127A, TSO-C46A, 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-c9c | s-tec corporation | controller | 01267, | RFQ |
| tso-c144 | sensor systems, inc. | s67-1575-133, | RFQ | |
| tso-c47a | sandia aerospace | st 32, interface adaptor | 305952-xx, | RFQ |
| tso-c127a | sicma aero seat | double passenger sea, type a, | 15(x)(x)2(x)(x)-0(x)(x), | RFQ |
| tso-c46a | societe jaeger | 63230-03( )-( ), | RFQ | |
| tso-c2d | sagem avionics, inc | icds 2000p multi-function disp | 453-0550-20, | RFQ |
| tso-c3b | symetrics industries, llc | turn coordinator | tc120-( ), p/n 507-0020-9( ), | RFQ |
| tso-c8e | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8x, icds-8a, p/n 453-0550-8xx, | RFQ |
| tso-c5e | skylight avionics company | d/s-100 500-2 (xxx-xx), | RFQ | |
| tso-c2d | sagem avionics, inc | display system | icds-8, icds-10, | RFQ |
| tso-c113 | sagem avionics, inc | multi function display | model mfd-5200 pn 453-2250, model icds 2000h pn 453-0550-10, model icds 2000 pn 453-0550-00, | RFQ |
| tso-c66c | sigma tek, inc. | 1u573-( ), 1u573-( ), 1 u619-( ), 1 u619-( ), | RFQ | |
| tso-c13c | switlik parachute co. | cv-2a & b, vs35( )-l8 p/n d7017-( ), hcv-12, h2l8 d-1261-( ), ev-2a, ev-2, ev-12a, ev-10a, cv-1a & b, av-4a & b, av-4 s-9800, av-2a & b, av-2 s-9900, av-12a, ev-12 s-9400, av-10a, | RFQ | |
| tso-c75 | star tech avn. industries | dae 246( )g( ), dae 246( )h( ), dae 246( )e( ), dae 246( )j( ), dae 246( )k( ), | RFQ | |
| tso-c148 | sps technologies, inc. ae | stud | srls5228-428, | RFQ |
| tso-c6c | shelter, ltd. | sm15, sm20, | RFQ | |
| tso-c8b | s.f.e.n.a. societe franca | avsi p/n a43( )( ), | RFQ | |
| tso-c52a | s-tec corporation | pitch flight guidance computer | 0110-tf, | RFQ |
| tso-c5e | symetrics industries, llc | directional gyroscope (non-mag | 205-( ), p/n 505-0031-( ), | RFQ |
| tso-c44b | sagem avionics, inc | icds-8 display system | 453-0550-80, | RFQ |
| tso-c148 | sps technologies, inc. ae | nut, plate, self-locking, deep | p/n bacn10yf( )( ), | RFQ |
| tso-c6e | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c44c | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c127a | simula aerospace and defe | lightweight crashworthy crew s | 108900-5, 108900-3, | RFQ |
| tso-c23b | springer enterprises | 1( ) z2762so-s, | RFQ | |
| tso-c9c | s-tec corporation | flight guidance computer | 01291-()-()-(), 01308-()-()-(), | RFQ |
| tso-c23d | sun path products, inc. | harness | jh-101-( ), | RFQ |
| tso-c9c | s-tec corporation | 0129-( ), 0130-( ), 0131-( ), 0132-( ), 0140-( ), 0141-( ), 0142-( ), 6443-( ), 0116-( ), 0115-( ), 0114-( ), 0113-( ), 0110-tf, 0110-t, 0110-( ), 01245-(), 01244-(), 01164-( ), 01234-3-( ), 0117-( ), 01266-(), | RFQ | |
| tso-c39b | sicma aero seat | quadriplace seat | 9f(xx)4(x)(x)-(x)(xx), | RFQ |
| tso-c9b | sperry flight systems | sp-20 618319/604390b/616418-166/669780/683269-1/4002132, | RFQ | |
| tso-c47 | smiths industries | model 4280-01-2, | RFQ | |
| tso-c47 | shadin company inc. | 913200-2-2, 913200-2-1, 913200, 681201-1, 923200-(), 913200-3, 943200-(), | RFQ | |
| tso-c106 | skylight avionics company | digital to analog adapter | 04060002-(x), | RFQ |
| tso-c148 | sps technologies, inc. ae | nut, plate, self-locking two l | p/n bacn10jn( )( ), | RFQ |
| tso-c50b | s-tec corporation | mkr-350, marker beacon receive | 609106-(), | RFQ |
| tso-c3e | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8x, icds-8a, p/n 453-0550-8xx, | RFQ |
| tso-c148 | sonic industries, inc. | aircraft mechanical fasteners | ld111-0026-( ), ld111-0027-( ), ld111-0028-( ), s700b1331-10 ( ) ( ), s700b1331-12 ( ) ( ), s700b1331-4 ( ) ( ), s700b1331-9 ( ) ( ), s700b1331-8 ( ) ( ), s700b1331-5 ( ) ( ), s700b1331-7 ( ) ( ), s700b1331-3 ( ) ( ), s700b1331-24 ( ) ( ), s700b1331-22 ( ) ( ), s700b1331-20 ( ) ( ), s700b1331-18 ( ) | RFQ |
| tso-c49b | s-tec corporation | data acquistion unit (dau), fu | 85-254-(), | RFQ |
| tso-c56a | shadin avionics | generator | 2cm82j4, 2cm73m2, 2cm82j2, 2cm82j1, 2cm73m1, 2cm73j2a, 2cm73e4, 2cm306c5, 2cm73e1a, 2cm73j2, | RFQ |
| tso-c4c | societe d' application ge | 649-915-09( ), | RFQ | |
| tso-c148 | skybolt aeromotive corp | platemount ? 2000 series cloc | sk2003-24a, | RFQ |
| tso-c127a | sicma aero seat | double seat | 50b22(x)(x)-(xx), | RFQ |
| tso-c53 | smiths tubular systems - | d: 8, 10, 12, 16z, 20z | model 130lws series, | RFQ |
| tso-c46a | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8x, icds-8a, p/n 453-0550-8xx, | RFQ |
| tso-c43c | sagem avionics, inc | integrated cockpit display sys | icds-8a, p/n 453-0550-8xx, icds-8a, p/n 453-0550-8x, | RFQ |
| tso-c62e | specialty tires of americ | 8.50-6 4 pr aero classic tire | p/n 31338, | RFQ |
| tso-c36e | sandel avionics inc. | version: 1.00 primary attitude | p/n 82010, sa4550-(xxx), | RFQ |
| tso-c42 | stratoflex, inc. aerospac | 129f001-8ss, 129f001-6ss, 129f001-4ss, 129f001-12ss, 129f001-10ss, 124f001-16ss-l-series, 124f001-10ss-l-series, 111f504-5, 11147-16-l, 11155-10-l, | RFQ | |
| tso-c52b | sagem avionics, inc | sagem avionics inc. integrated | 453-0550-6x(x), | RFQ |
| tso-c114 | schroth safety products g | torso restraint systems | 15-()-(), 14-()-(), 11-()-(), 18-( )-( ), | RFQ |
| tso-c55 | s-tec corporation | engine display enit | 84-132-1/9001039-3 rev a, -4 reva, | RFQ |
| tso-c38b | sensor systems, inc. | s65-8262-dc10a, s65-8262-3a, s65-8262-301, s8264-( ), ctl-20( ), s-65-8280-(305), s65-1016, s-65-8280-( ), s65-8262-1, s65-8262-30, s65-dc-9, s65-880, s65-8282-( ), s65-8262-3, s65-8280-(3), s65-8262-(300), s65-8262-( ), s65-8262-2, s65-8262-2a, s65-8282-120, s65-111-( ), | RFQ | |
| tso-c49b | sagem avionics, inc | sagem tachometer generator int | 453056000, | RFQ |
| tso-c36c | sigma tek, inc. | in-381a, in-381ac, in-382ac, in-383ac, in-480ac, in-482ac, in-483ac, in-481ac, 1048a, 479a, in-380ac, 478a, 428b, 428a, 385a, 328t, 485a, 1048b, 485b, 878a, b-445a, in-1048a, in-1048ac, in-1049a, in-1049ac, 1079a, | RFQ | |
| tso-c113 | sagem avionics, inc | integrated cockpit display sys | icds-10a, p/n 453-0550-1xx, icds-8a, p/n 453-0550-8x, icds-8a, p/n 453-0550-8xx, | RFQ |
| tso-c62e | specialty tires of americ | 15 x 6.00-6 6pr aero classic | p/n 33032, | RFQ |
| tso-c148 | sps technologies, inc. ae | inserts & washers | en3236 ? ( ), ls4893 ? ( ) ( ), 34l1 ? ( ), 23056546 ? ( ), 2-05f-028-( ), 23053381-( ), as5276 ( ), as5279( ), b ? 1243, 66853( )-( ), 66854( )-( ), 649-067-( )-( ), 649-068-( )-( ), st1978-( ), ( )2935-( ), st88665-01, sth ( ) 5129l ( ) y, st( )1053l( )x, st( )1063l( )x, sth5179l( )v, ns202878 ? ( | RFQ |
| tso-c148 | sps technologies, inc. | standard externally threaded | be1322-()()-(), | RFQ |
| tso-c43c | spirent systems wichita, | 65009-[ ], | RFQ | |
| tso-c72b | stearns manufacturing co. | st-5716, st 5714, | RFQ | |
| tso-c60b | sagem avionics, inc (canc | loran navigation system | model r-50i pn 453-1050-00, -01, -02, model fms 5000 pn 453-1055-02, model fms 5000 pn 453-1055-03, model fms 5000 pn 453-1055-04, model fms 5000 pn 453-1055-05, model fms 5000 pn 453-1055-00, model fms 5000 pn 453-1055-01, | RFQ |
| tso-c5f | shadin avionics | synchro coverter | ais-450, pn 834511-( ) where 834511-00 is first in a series, | RFQ |
| tso-c5f | sagem defense securite | attitude heading reference uni | p/n 261500123-04xx, | RFQ |
| tso-c43 | smith aerospace ltd | temperature instruments | 2091-11-1 mod x, 2091-11-1, 2091-03-1 mod x, 2091-03-1, 2091-02-1 mod x, 2091-02-1, 2091-01-1 mod x, 2091-01-1, | RFQ |
| tso-c52a | s-tec corporation | pitch flight guidance computer | 0110-t, | RFQ |
| tso-c78 | sierra engineering co. di | 358( ) series, | RFQ | |
| tso-c145b | spectralux corporation | gps-sbas receivers | p/n 13764-2, p/n 13721-2, | RFQ |
| tso-c106 | sandia aerospace | oat probe) | stp 78, | RFQ |
| tso-c44b | s-tec corporation | engine display enit | 84-132-1/9001039-3 rev a, -4 reva, | RFQ |
| tso-c64a | scott aviation figgie int | 289-601-( ) series, | RFQ | |
| tso-c49b | s-tec corporation | data acquisition unit (dau) | 85-271-(), | RFQ |
| tso-c148 | sps technologies, inc. ae | structural nut corner | ma12640-064, | RFQ |
| tso-c95 | smith aerospace ltd | integrated standby instrument | 333mfd1-1, 333mfd1-1 mod (xx), | RFQ |
| tso-c9c | s-tec corporation | turn coordinator/roll computer | 01260-(), | RFQ |
| tso-c44c | sagem avionics, inc | integrated cockpit display sys | p/n 453-0550-1xx, | RFQ |
| tso-c36e | sensor systems, inc. | s65-247-38, s65-247-38, | RFQ | |
| tso-c66a | s-tec corporation | indicator | ind-451, 690112 & -(), ind-450, 690111 & -(), | RFQ |
| tso-c62d | specialty tires of americ | 17.00-16 12pr aero classic | p/n 31309, | RFQ |
| tso-c127 | sicma aero seat | front row quadruple seat | 9501441-95, 9501441-83, | RFQ |
| tso-c11d | systron donner | 801-rds, | RFQ | |
| tso-c43c | sagem avionics, inc | multi function display | model icds 2000h pn 453-0550-10, | RFQ |
| tso-c34b | sigma tek, inc. | a326a, | RFQ | |
| tso-c148 | sps technologies, inc. | fasteners, alloy steel, 450 de | 43-1524, 43-1498, 43-1507, | RFQ |
| tso-c47a | sandia aerospace | kit, install mechanical st32 | 306057-xx, | RFQ |
| tso-c4c | sfim | 420-01867-3(xx), 420-00332-4(xx), 420-00332-7xx, 420-00339-0(xx), 420-00346-0xx, 420-01867-2(xx), 420-01867-4xx, 54-711, 622-5812-001, 75-52, bsm type 60, gv 76( ), gv75-2, 420-00346-0(xx), 420-00332-5(xx), | RFQ | |
| tso-c127a | sicma aero seat | single passenger seat w/4 cust | 196(x)(x)-(x)(x)-(xxxx), | RFQ |
| tso-c6d | smith aerospace ltd | flight instruments - electroni | model sds-2000 pn 506mfd2 mod xx with electronically displayed software p/n ssp29565-200, | RFQ |
| tso-c66c | sigma tek, inc. | vhf comm / nav / adf radio con | 1u661-002/-003, | RFQ |
| tso-c114 | schroth safety products, | 3-point passenger restraint sy | 4-03-( ), 4-04-( ), | RFQ |
| tso-c8d | sagem avionics, inc | oat outside air temperature se | 116-5030, | RFQ |
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