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-C39B, TSO-C41D, TSO-C72C, TSO-C58A, TSO-C184, 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-c39b | ki holdings co., ltd. | quadruple double with in-arm t | ars-255, p/n 83107-936-405f, | RFQ |
| tso-c41d | cmc electronics inc. | operational software | 169-664161-002, 169-655002-001, | RFQ |
| tso-c72c | regent aerospace corp. | bottom cushion assembly, fb, u | 8800344-07, | RFQ |
| tso-c58a | sennheiser electronic gmb | 045-230-125, 045-305-091, 045-260-011, 045-250-025, 045-250-015, 045-230-315, 045-230-115, 025-230-385, 025-230-325, 025-230-316, 025-230-315, 025-230-215, 025-230-125, 025-230-115, 045-230-325, model lhm45, | RFQ | |
| tso-c184 | aertec | vacuum trash compactor | p/n aertcg00000a-(xxx)-(xxx)-(xxx)-(xx), | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl door 5 over head crew rest | ars-835, p/n 83283b16718-401, | RFQ |
| tso-c148 | alcoa fastening systems | slimsert insert-metric int thd | spl0610l-sf1015-1, | RFQ |
| tso-c6d | honeywell international, | im-950 aircraft personality mo | 7519272-( ), | RFQ |
| tso-c91a | ceis tm | whip antenna | 93g6024, | RFQ |
| tso-c45b | electronics international | pressure transducer, 0-3000 ps | pt-3000s, | RFQ |
| tso-c129a | honeywell international i | enhanced ground proximity warn | mk v, 965-0976-060-xxx-xxx, (960-0337-xxx), mk vii, 965-1076-060-2xx-2xx, (960-2233-xxx), | RFQ |
| tso-c43a | electronics international | dual egt w/light | ee-1p-( ), | RFQ |
| tso-c63c | rockwell international av | integrated modular avionics ta | imat-6000, 810-0181-1b0001, | RFQ |
| tso-c127a | timco aerosystems | seat assy, triple, f/r, r/h, n | model b3500, p/n 3503180-432-( ), | RFQ |
| tso-c127a | timco aerosystems | 4th row double seat with handi | b3050, p/n 3052111-451-( ), b3050, p/n 3052111-451-( ), b3050, p/n 3052111-451-( ), | RFQ |
| tso-c127a | c&d zodiac inc | double, last row, (no food tra | 41032042-107, 41032043-107, | RFQ |
| tso-c127a | recaro aircraft seating a | rh std tpl hc | 3510a927-32z011, | RFQ |
| tso-c66c | l-3 communications avioni | electronic standby instrument | gh-3900.2 release 1.4, p/n 9200-34800-( )( ), gh-3900.2 release 1.4, p/n 9200-34900-( )( ), | RFQ |
| tso-c39c | ki holdings co., ltd. | dbl std 0.8" o/s rh | ars-694, p/n 83246b17229-402, | RFQ |
| tso-c30c | luminescent systems inc | led tail position light | model 84004( ), | RFQ |
| tso-c91a | ceis tm | transmitter | 94n6575/76, | RFQ |
| tso-c4c | northrop grumman, litton | ltn-101 global navigation iner | 465020-0400-0601, 465020-0400-0603, 465020-0400-0602, 465020-0400-0400, 465020-0400-0401, 465020-0400-0600, | RFQ |
| tso-c127a | b/e aerospace inc. | lh ob double, iaft, iav | model be7.3-2-48 p/n 1010382-105, model be7.3-2-48 p/n 1010382-101, | RFQ |
| tso-c39b | ki holdings co., ltd. | economy deluxe class dbl otbd | ars-483, p/n 83-193b6355-404, ars-483, p/n 83-193b8238-404, ars-483, p/n 83-193b7531-404, | RFQ |
| tso-c39c | timco aerosystems | seat assy., triple, nrw., no r | model b1010ss, p/n 70673-412-( ), | RFQ |
| tso-c39c | timco aerosystems | seat assy., triple, r/h, stret | b1010ss, p/n 70791-406-( ), b1010ss, p/n 70791-406-( ), b1010ss, p/n 70791-406-( ), | RFQ |
| tso-c39b | brice manufacturing co. | b1000, 70548-421-( ), b1000, 70548-422-( ), b1000, 70546-451-( ), b1000, 70546-406-( ), b1000, 70511-409-( ), model b1000, 70553-404-001, b1000, 70545-403-( ), b1000, 70545-405-( ), b1000, 70546-401-( ), b1000, 70546-402-( ), b1000, 70546-403-( ), b1000, 70547-401-( ), b1000, 70546-405-( ), b1000, 7 | RFQ | |
| tso-c63c | rockwell collins | onboard maintenance system tab | model omst-6000, p/n 810-0099-1t0001, | RFQ |
| tso-c34e | r. a. miller industries, | loc, vor antenna | model av-520 gs, | RFQ |
| tso-c39b | ki holdings co., ltd. | dbl last row lh | ars-707, p/n 83262b15270-411, ars-707, p/n 83262b16245-411, ars-672, p/n 83262b12135-411, | RFQ |
| tso-c127a | fischer entwicklungen gm | single passenger seat, type b, | p/n 0623-0-0x-yyyyyyyy, | RFQ |
| tso-c39b | ki holdings co., ltd. | sgl u/d crew bunk crewrest | ars-577, p/n 83-220b8208-401, | RFQ |
| tso-c72c | c&d zodiac inc (cancelled | seat bottom cushion assembly ( | 41031103-513, | RFQ |
| tso-c72c | regent aerospace corp. | uph cover assy, std, light gra | 887310-213, | RFQ |
| tso-c13f | aerazur | life preservers | 21810(x)-(x), | RFQ |
| tso-c127a | ki holdings co., ltd. | tpl articulating lh | ars-814, p/n 83278b16224-401, ars-814, p/n 83278b16224-421, | RFQ |
| tso-c43c | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c54 | goodrich sensors and inte | air data computer with multi-f | 2015g2h2c( ), | RFQ |
| tso-c110a | rockwell collins | adaptive flight display runtim | model afdr-6500, p/n 810-0180-002, model afdr-6500, p/n 810-0180-003, | RFQ |
| tso-c72c | regent aerospace corp. | back cushion assembly | 883505-01, 883505-02, 884664-01, 884664-02, 884664-03, 884664-04, | RFQ |
| tso-c22f | davis aircraft products c | model fdc6400b assemblies, fdc6400b-239 and fdc6400b-226, model fdc6400b assemblies, fdc6400b-239 and fdc6400b-226, fdc-6400b-140, fdc-6400b-140, fdc6400-76, fdc6400-58, fdc6400-58, fdc6400-76, | RFQ | |
| tso-c184 | koninklijke fabriek inven | convection oven, lh jana white | p/n 4313500-00-6600, p/n 4313510-00-6600, | RFQ |
| tso-c50c | northern airborne technol | audio selector panel | model 355 (xxx), model 355-005, model 355-004, model 355-003, model 355-002, model 355-001, model 355, model 300-(xxx), model 355-008, model 355-006, model 806-(xxx), model 807-(xxx), model 355-007, | RFQ |
| tso-c110a | avidyne corporation | iru software | 510-00773-( ), | RFQ |
| tso-c127a | pac seating system, inc. | 1-pl fwd facing divan | model (f) d1216-( ), | RFQ |
| tso-c2b | aeritalia, s.p.a. | 8.042.708.2, 8.042.008.2, 8.042.503.1, 8.042.508.1, 8.042.603.1, 8.042.608.2, 8.042.703.1, 8.042.008.1, 8.042.708.1, 8.042.508.2, 8.042.703.2.02, 11051( ), 11031( ), 11024( ), 11020( ), 11010( ), 11000( ), 8.042.003.1, 8.042.608.1, | RFQ | |
| tso-c113a | universal avionics system | vision-1? config module with u | p/n 30151, | RFQ |
| tso-c47a | avidyne corporation | ifd5000i integrated flight dis | p/n 700-00083-( ), | RFQ |
| tso-c115b | universal avionics system | uns-1k, 1116-( ) series, 1192-00-111106, 1192-00-111101, 1190-( ), 1117-( ), -11, -12, -15, -16, 1192-00-111103, 1192-00-111105, uns-1m 1013-0x-( ), -4x-( ), 1192-30-111106, uns-1c, 1019-( ), uns-1c, 1017-( ) series, uns-1c, 1017-( ), uns-1b/-1c/-1csp/-1d/-1k, 1-18-( ) series, uns-1b/-1c/-1csp/-1d/- | RFQ | |
| tso-c148 | alcoa fastening systems | nut gang channel, self locking | 3m152-(*), | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl otbd 0.5" o/s with one nrw | ars-707, p/n 83262b18267-402, ars-707, p/n 83262b18001-402, | RFQ |
| tso-c127a | ki holdings co., ltd. | full flat seat single std lh | ars-709, p/n 83271b15230-401, | RFQ |
| tso-c65a | racal avionics ltd. | d90 81077ddsto( ), d90 81077ddtto( ), d90 81077ddrto( ), | RFQ | |
| tso-c62e | bridgestone corporation | apr07740 52×21.0r22 36pr 66500lbs 235mph, apr04130 h44.5×16.5r21 30pr 48400lbs 235mph, apr06920 1400×530r23 40pr 74950lbs 245mph, | RFQ | |
| tso-c39c | zodiac seats france | single passenger seat, type a, | p/n 2c(xx)1(xx)-0(xx), | RFQ |
| tso-c39b | aviointeriors s.p.a. | aircraft seats and berths | 133( )( )-1p( )( )( )( ), 133( )( )-1l( )( )( )( ), 133( )( )-6n( )( )( )( ), 133( )( )-6m( )( )( )( ), 12e( )( )-01( )( )( )( ), 12e( )( )-10( )( )( )( ), 12f( )( )-01( )( )( )( ), 12f( )( )-10( )( )( )( ), 11f( )( )-31( )( )( )( ), 11f( )( )-81( )( )( )( ), 11f( )( )-82( )( )( )( ), 11f( )( )-83( | RFQ |
| tso-c2d | avidyne corporation | integrated flight display, vhf | 530-00182-( ), | RFQ |
| tso-c34e | gables engineering, inc. | g7503-01, 616-0246a-0102c, g7128( ), g7108( ), g6979( ), g4377( ), g4422( ), g4091( ), g4578( ), g6971( ), | RFQ | |
| tso-c38c | wulfsberg electronics div | cd-402b, 071-1341-( ), gns-1000 42000-02-02, mcx-1000, vc-401b, 064-1047-( ), afis( ), | RFQ | |
| tso-c44c | avidyne corporation | release 9.3 keyboard software | p/n 530-00205-( ), | RFQ |
| tso-c90c | c & j containers, inc. | 8680-600, | RFQ | |
| tso-c50c | honeywell international, | srz-850, av-850a 7511001-( ), | RFQ | |
| tso-c38b | s-tec corporation | vhf-251s-690101-2, vhf-251s-690101-2, vhf-251s 690101-3, vhf-251s 690101-3, ctl-60( ), vhf-253 690102/-02, vhf-251e 690101-5, vhf-253s 690102-04/-6, vhf-253s 690102-04/-6, vhf-253 690102/-02, vhf-251e 690101-4, vhf-251e 690101-4, vhf-251 690101-1, vhf-251 690101-1, vhf-251 690101, ctl-60( ), vhf-251 | RFQ | |
| tso-c117a | honeywell international i | mk vii | 965-1076-001-226-226 (ref: 960-2226-016), 965-1076-030-226-226 (ref: 960-2230-010), 965-1076-020-226-226 (ref: 960-2225-014), 965-1076-060-226-226 (ref: 960-2233-009), 965-1076-040-226-226 (ref: 960-2224-016), | RFQ |
| tso-c148 | alcoa fastening systems | self-tapping insert | h2r205sm( ), | RFQ |
| tso-c55a | avidyne corporation | release 9.3 gps software | p/n 530-00196-( ), | RFQ |
| tso-c127a | ki holdings co., ltd. | dbl ctr nrw two armrest lh | ars-707, p/n 83262b18272-401, ars-707, p/n 83262b18007-401, | RFQ |
| tso-c4b | bendix corporation flight | 19913( ), 15901 series, 19917( ), 14610 series, rais200, 19911( ), 19905( ), 19903( ), 17830( ), rais300, 14606 series, 14603 series, 17832( ), 14608 series, | RFQ | |
| tso-c2d | l-3 communications avioni | black bezel, external air data | gh-3900.2, p/n 9200-34700-0201(first in series), | RFQ |
| tso-c150 | w.s. shamban europe a/s | slydring(r) | 44, | RFQ |
| tso-c54 | honeywell international i | field loadable primus epic | mm7033384-004 pn eb7031236-( ), | RFQ |
| tso-c139a | david clark company inc. | dc one-x headset | p/n 43102g-(), | RFQ |
| tso-c19b | mass systems/a unit of am | portable water-solution type f | m892480, | RFQ |
| tso-c36e | l-3 communications avioni | gray bezel, internal attitude | gh-3900.2, p/n 9200-34600-0101(first in series), | RFQ |
| tso-c16a | rosemount aerospace inc. | electrically heated pitot tub | model 0851lw, | RFQ |
| tso-c43 | instrument technology cor | 2600-(0001), 2612-(0001), | RFQ | |
| tso-c106 | aspen avionics | remote sensor module | 910-00003-[ ], 910-00003-( ), 910-00003-(), | RFQ |
| tso-c110a | rockwell collins | onboard maintenance system app | model omsa-6000, p/n 810-0106-001, | RFQ |
| tso-c72c | be aerospace corp. | 109600, 109500, 109000-( ), 109050, | RFQ | |
| tso-c148 | alcoa fastening systems | zip-loc receptacle | dd2050-( ), | RFQ |
| tso-c8e | l-3 communications avioni | black bezel, internal attitude | gh-3900.2, p/n 9200-34400-0201(first in series), | RFQ |
| tso-c151a | honeywell international i | egpws mk iv | 965-1686-008, | RFQ |
| tso-c127a | c&d zodiac inc | double, exit row, short armres | 41032033-115, | RFQ |
| tso-c109 | aspen avionics | cg100p aspen gateway | p/n 910-00014-[ ], | RFQ |
| tso-c64a | b/e aerospace | mask, passenger, oxygen (bag, | p/n 174095-914, | RFQ |
| tso-c127 | flight equipment & engine | 990-dm302d-3l, 990-dm302a-2r, 990-dm202a-3r, 990-dm302a-3r, 990-dm302b-3l, 990-dm302b-3r, 990-dm302c-3r, 990-dm302a-2l, 990-dm302d-3r, 990-dm302e-3l, 990-dm302e-3r, 990-dm302c-3l, 990-dm202c-3l, 990-dm202ap-3r, 990-dm202ap-3l, 990-dm202c-3r, 990-dm302a-3l, 990-dm202a-3l, | RFQ | |
| tso-c69c | air cruisers | a350 xwb door 4 dual lane evac | p/n 67954-( ), | RFQ |
| tso-c151b | honeywell international, | field loadable primus epic sys | ps7027709-00103 software product id mm7027704-004, | RFQ |
| tso-c4c | litton systems ltd. | ltn-91 461870-03, ltn-92, ltn-90-100 461370-01, ltn-72rl 460502-17/-18/-19/-20, ltn-72 452520-73/460502-21, ltn-51ins(erim), ltn-72r, ltn-76, ltn-90 461650-( ), ltn-51-100, ltn-72mrs, | RFQ | |
| tso-c127a | ki holdings co., ltd. | sgl lh f std otbd with spl leg | f44a33 (for seat position only), p/n f4439a3s401-401, | RFQ |
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