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-C127A, TSO-C51A, TSO-C22G, TSO-C99, TSO-C39, 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-c127a | ki holdings co., ltd. | tpl rh 2" nrw | ars-674, p/n 83264b12255-404, | RFQ |
| tso-c51a | ametek aerospace gulton-s | 3001-01-( ), | RFQ | |
| tso-c22g | approved aeronautics, llc | captive screw | p/n 201aa-2, p/n 201aa-1, p/n 202aa-1, p/n 202aa-2, | RFQ |
| tso-c99 | puritan bennett | 1746xx-xx, | RFQ | |
| tso-c39 | monogram systems | aircraft seat | 77207, | RFQ |
| tso-c88b | avidyne corporation | integrated flight display, acr | 530-00206-( ), | RFQ |
| tso-c39b | b/e aerospace inc. | lh offset double (offset = 1.0 | model ba3.15-2-41 p/n 87937007, | RFQ |
| tso-c6 | collins radio co. | 344c-1g, 344c-1h, 522-0925-005, 344c-1k, 344c-1p, 345c-2a, 522-3875-001, 890j-2, fd-105c, mc-101, vip, 344c-1f, 522-1771-014, mc-102, 331a-8k, 777-1258-001, 328a-2a, 329b-( ), 331a-3c, 331a-3g, 331a-6k1, 331a-6p, 331a-7, 331a-7a, 344c-1e, 331a-8h, 327c-2, 331a ser., 0.0332, 331c-( ), 0.00332, 336b-1 | RFQ | |
| tso-c127a | ki holdings co., ltd. | tpl lh 3 in nrw no rec with sp | y11b33, p/n y1157b3c411-401, | RFQ |
| tso-c39c | c&d zodiac inc | type 1, divan assembly, 2 pax, | 41325001-502-( )-( ), | RFQ |
| tso-c127a | flight line products, llc | double standard lhs seat assem | pb3-2006, pb3co-10041-401, | RFQ |
| tso-c38d | gables engineering, inc. | vhf comm control panel | g7412-201, model g7400-013, s/w version 616-0246a-0150b, g7413-02, model g7510-268, g7409-02, g7406-19, g7412( ), software version 613-0246a-0151a, software version 613-0246a-0145b, model g7510( ), g7400-08, model g7610-322, g7400-220, 616-0246a-0130b, g7404-24, 613-0414a-0123b, | RFQ |
| tso-c146c | universal avionics system | config mod, uns-1fw/lw | 31921, | RFQ |
| tso-c72c | flight line products, llc | bottom cushion assy, extra-nar | 1008001-007, | RFQ |
| tso-c148 | alcoa fastening systems | nut, plain-double hex, shear, | st3m763-(*), | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl std 4"rec with handicap & | ars-577, p/n 83-220b8711-411, | RFQ |
| tso-c43c | hickok inc. | model r56c250 dan, p/n 563-408-( ), model r5656c250 an, p/n 563-410-( ), | RFQ | |
| tso-c127a | timco aerosystems | seat assy., double, b/c, b2054 | b2054dv, p/n 70757-407-( ), b2054dv, p/n 70757-407-( ), b2054dv, p/n 70757-407-( ), | RFQ |
| tso-c35d | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34500-0201(first in series), | RFQ |
| tso-c148 | alcoa fastening systems | insert flat beam floating, spe | tr26101-( ), | RFQ |
| tso-c43c | harco laboratories inc | air data computer (adc) | 100855-x-( ) with software p/n sw207-1 ver 4.1, | RFQ |
| tso-c4c | northrop grumman, litton | ltn-101 isdu | 461640-0800-0400, | RFQ |
| tso-c39b | geven srl | cushions | av00742, av00741, | RFQ |
| tso-c127a | ki holdings co., ltd. | sgl rh f std frw ctr with spl | f44a33 (for seat position only), p/n f4439a3s415-402, | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl with in arm table rh | ars-577, p/n 83-220b8153-402, | RFQ |
| tso-c39b | ki holdings co., ltd. | dbl ctr without prox light rh | ars-577, p/n 83-220b8714-410, ars-577, p/n 83-220b9780-410, | RFQ |
| tso-c6c | wulfsberg electronics div | ndb-2( ), gns-1000-( ) ser, | RFQ | |
| tso-c127a | ki holdings co., ltd. | tpl lh 3 in rec with sst | y11b33, p/n y1157b3c404-401, | RFQ |
| tso-c127b | timco aerosystems | lh standard double seat, 17-17 | model 8000, p/n 8002dn10001-9ta, model 8000, p/n 8002dn10001-9ta, | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl std without table lh | ars-577, p/n 83-220b8063-405, | RFQ |
| tso-c2d | meggitt avionics | secondary flight display repea | model ma342s-a, p/n 34206-( )-( ), | RFQ |
| tso-c62d | dunlop aircraft tyres lim | aircraft tyre, tubeless nylon | dr17026t, | RFQ |
| tso-c41a | bendix general aviation | dfa-72( ), fla-70( ), gma-71( ), gma-72( ), lpa-71( ), efs-10, sg-101b 3614335-1004, lpa-72( ), mta-72( ), psa-70( ), dfa-70( ), cna-70( ), cna-72( ), cua-72( ), cua-70( ), sg-101a 3614311-1004, | RFQ | |
| tso-c118 | rockwell international av | 822-1596-002, 822-1753-308, 822-1596-004, 822-1596-005, 822-1753-016, 822-1753-120, 822-1084-016, 822-1084-351, 822-1596-003, 622-9810-302, 822-1084-053, 822-1084-056, 822-1084-120, 822-1084-308, | RFQ | |
| tso-c26d | meggitt aircraft braking | forged aluminum nose wheel ass | 90006367, | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl otbd rh | ars-710, p/n 83269b17985-402, ars-694, p/n 83289b20019-402, ars-835, p/n 83283b16712-402, | RFQ |
| tso-c39b | ki holdings co., ltd. | tpl std 4" reclining & without | ars-577, p/n 83-220b8063-407, | RFQ |
| tso-c23 | jalbert aerology lab., in | jal-24-a, jal-25, jal-28, | RFQ | |
| tso-c127a | zodiac seats uk ltd | first class single passenger s | p/n f16(x)08-010-(xxx), | RFQ |
| tso-c39b | ki holdings co., ltd. | dbl 1.2" nrw otbd rh with wind | ars-647, p/n 83253b11199-436, ars-647, p/n 83253b15483-436, | RFQ |
| tso-c39c | toyota boshoku corporatio | final seat assy, dbl rh, front | model b6m3-001, p/n a7001x104a, | RFQ |
| tso-c127 | ki holdings co., ltd. | dbl 6 in rec rh | ars-597, p/n p2241b3c342-404, ars-597, p/n p2241b3c404-402, | RFQ |
| tso-c147 | avidyne corporation | ifd5000i integrated flight dis | 700-00083-( ), | RFQ |
| tso-c39c | ki holdings co., ltd. | ctr lh f (without tv-monitor) | ars-862 (for seat position only), p/n 83294b19312-406, | RFQ |
| tso-c22g | amsafe, incorporated | extension assy. | 2085-2-( )-( ), | RFQ |
| tso-c104 | rockwell collins | input/output module | model iom-6000, p/n 822-2396-002, | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl with b/o rh | ars-815, p/n 83276b16217-430, ars-815, p/n 83276b16217-410, | RFQ |
| tso-c3e | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34400-0101(first in series), | RFQ |
| tso-c55a | avidyne corporation | primary flight display (pfd) | p/n 700-00006-( ), 700-00006-( ) with software p/n 530-00194-( ), | RFQ |
| tso-c46a | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c109 | aspen avionics | installation kit, cg100p | p/n 910-00013-[ ], | RFQ |
| tso-c6d | aspen avionics | efd1000/efd500 configuration i | 300-00001-(), | RFQ |
| tso-c112 | honeywell international i | honeywell aircraft environment | model isp80a,9651694001, | RFQ |
| tso-c39a | ki holdings co., ltd. | economy class single with in-a | ars-276, p/n 117-1486-403f, | RFQ |
| tso-c8e | rockwell collins | integrated modular avionics ta | model imat-6000, p/n 810-0181-2b0001, model imat-6000, p/n 810-0181-1j0501, model imat-3700, p/n 810-0352-001, model imat-6000, p/n 810-0181-1j0001, imat-6000, p/n 810-0181-1g0001, model imat-6000, p/n 810-0181-1e0001, | RFQ |
| tso-c113 | chelton flight systems | idu-450 nvg version | pn 42-024001-0001, 42-024001-0001, | RFQ |
| tso-c127a | sicma aero seat | double passenger seat type a, | 95537(x)(x)-(x)(xx), | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl std sp seat back offset wi | ars-837, p/n 83282b16684-418, | RFQ |
| tso-c148 | alcoa fastening systems | nut, 12 point, 220,000 psi | he114-0046-(*), | RFQ |
| tso-c148 | alcoa fastening systems | anchor nut, 2 lug, floating, p | fm5000-(*), | RFQ |
| tso-c6e | aerosonic llc | aerosonic sensor unit (asu) | p/n slz7366, | RFQ |
| tso-c37b | sensor systems, inc. | s65-111, s65-8262-30, s65-111-( ), s65-8262-2, s65-1016, s65-880, s65-8262-3a, s65-8262-301, s65-dc-9, s8264-( ), s65-8262-3, s65-8262-2a, s65-8262-1, s65-8262-dc10a, s65-8282-( ), s65-8280-(3), s65-8280-(305), s65-8280-( ), s65-8262-(300), s65-8262-( ), s65-8282-120, | RFQ | |
| tso-c36e | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34500-0101(first in series), | RFQ |
| tso-c39a | ki holdings co., ltd. | economy class tpl off set narr | ars-276, p/n 117-1323-404f, ars-276, p/n 117-1323-424f, | RFQ |
| tso-c39b | ki holdings co., ltd. | double 1" offset lh | ars-415, p/n 83-178b9814-403, | RFQ |
| tso-c45b | avidyne corporation | acr software | pn 530-00218-( ), 530-00220-( ), | RFQ |
| tso-c90c | worldwide container servi | 31996a, | RFQ | |
| tso-c39b | ki holdings co., ltd. | dbl spl lh | ars-304, p/n 83-138b2459-401, | RFQ |
| tso-c129a | acss | 4 mcu t2cas lru (without gps) | model tt-951 p/n 9000000-55002, | RFQ |
| tso-c64a | b/e aerospace | mask, passenger, oxygen (bag, | p/n 174095-916, | RFQ |
| tso-c6c | telephonics | connector kit h-l | 3605839-1032, | RFQ |
| tso-c62d | michelin aircraft tyre | nlg tyre 27x7.75r15/12pr/235 m | m15501, | RFQ |
| tso-c127a | b/e aerospace inc. | lh std tpl w/ track break (min | be16.0-3-60, 1012660-005, | RFQ |
| tso-c175 | driessen aircraft interio | atlas trolley, full size | tk508002, mdl-can-fsatlas-tk508002, | RFQ |
| tso-c39c | pac seating system, inc. | four place side facing divan | gx700t-( ), | RFQ |
| tso-c52a | s-tec corporation | dual channel 400 hz to dc sign | 01164-(), | RFQ |
| tso-c165 | cmc electronics inc. | gps operational software | 169-614432-201, | RFQ |
| tso-c124a | honeywell international i | honeywell international, inc. | (p/n) 971-4193-001 and 971-4193-002, | RFQ |
| tso-c39b | ki holdings co., ltd. | sgl offset ctr rh | ars-607, p/n 83239b10951-404, | RFQ |
| tso-c10b | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34400-0401(first in series), | RFQ |
| tso-c176 | physical optics corporati | aircraft cockpit image recorde | 4308-05102-(xx), | RFQ |
| tso-c66b | collins commercial avioni | rtu-870t 622-9856-141, ssd-640c 822-0927-001, siu-80 622-9884-001, sdu-640a 622-8336-001, sdd-640 622-7207-001, rtu-870t 622-9856-152, efd-871 622-9345-026, efd-871 622-9345-010, efd-871 622-9345-008, dcp-1000 622-7485-201, -301, rtu-870t 622-9856-142, dcp-4000 622-9812-001/-002/-003/-004, dcp-4000( | RFQ | |
| tso-c148 | alcoa fastening systems | nut, self locking, spline cres | 3m1105-(*), | RFQ |
| tso-c34e | comant industries, inc. | vor/gs/rt antenna | ci 120-504, ci 120-503, | RFQ |
| tso-c45b | avidyne corporation | vhf software | pn 530-00182-( ), 530-00182-( ), | RFQ |
| tso-c39b | aviointeriors s.p.a. | cushion | 12430 - 04( )( )wu, 12430 - 02( )( )wu, 12430 - 01( )( )wu, 12466-01( )( )qq, 12466-02( )( )qq, 12466-03( )( )qq, 12466-04( )( )qq, 12476-04( )( )kk, 12477-01( )( )l9, 12477-02( )( )l9, 12477-03( )( )l9, 12478-01( )( )rd, 12478-02( )( )rd, 12478-03( )( )rd, 12478-04( )( )rd, 12476-01( )( )kk, 12470- | RFQ |
| tso-c88a | ameri-king corporation | ak-350, | RFQ | |
| tso-c39c | b/e aerospace, inc. | lh ctr std, aft of pwr | model be17.1-1-42, p/n 1016301-030en11, | RFQ |
| tso-c40b | comant industries, inc | navigation antenna balanced lo | p/n 24-37-01, | RFQ |
| tso-c127a | embraer aero seating tech | double fwd / aft facing seats | p/n 70702-12-(xxx)-(yy), p/n 70702-11-(xxx)-(yy), | RFQ |
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