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-C75, TSO-C47, TSO-C48, TSO-C5C, TSO-C127A, 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-c75 | eaton corp. | aeroquip | ar1645, | RFQ |
| tso-c47 | eldec corporation | armature | 9-198014-03, | RFQ |
| tso-c48 | electronics international | pressure transducer 0-300 psi | pt-300ga, | RFQ |
| tso-c5c | edo-aire mitchell | 52d136-( ), | RFQ | |
| tso-c127a | eads sogerma services | double passenger seats, type a | p/n fjev1-(xxxx3x)-(xx), p/n fjev1-(xxxx2x)-(xx), | RFQ |
| tso-c44a | eldec corporation | transmitter measurement assemb | 9-231248-01, 9-231-28, | RFQ |
| tso-c132 | ems satcom, ems technolog | hsd-440 high speed data termin | 1252-a-3400, hsd-440, | RFQ |
| tso-c96a | emteq europe gmbh | led anticollision light | 03-3000-(xxx)0, 03-3000-(xxx)2, 03-9505-(), | RFQ |
| tso-c72b | eastern aero marine | ga-12( ), | RFQ | |
| tso-c85 | eureka williams co. | ew-108-wl-( )-8, ew-101-wl-48( )-12( ), | RFQ | |
| tso-c4 | edo-aire | 500( ), 23-1276, 5000( ), 661062, 646040, 656768, | RFQ | |
| tso-c59 | elliott brothers(london) | ad900( ), type 2880, | RFQ | |
| tso-c44c | electronics international | pressure transducer, 0-3000 ps | pt-3000s, | RFQ |
| tso-c70 | eastern aero marine | eam-t4, eam-t6, eam-t9, eam-t2, | RFQ | |
| tso-c43c | electronics international | absolute pressure transducer, | pt-30abs, | RFQ |
| tso-c66a | edo-aire | cd-888(a), cd888, rt-888, rt-888( ), | RFQ | |
| tso-c49b | electronics international | fuel flow transducer, 0.6 ? 25 | ft-180, | RFQ |
| tso-c43a | electronics international | dual egt/cht w/light | ec-1p-( ), | RFQ |
| tso-c6d | eventide, inc. | aa3007-01/5007-/01/-02/7007-01/-02, | RFQ | |
| tso-c44a | eldec corporation | transformer | 57-102-01, | RFQ |
| tso-c27 | edo commercial corp. | 249a-2870, 289-2700, 628-2960, 597-2790, 439-2705, 339-jhs, 339-2250, 338-2200, fd 3500, 248-2440, 248a-2440, 248b-2440, 249-2870, | RFQ | |
| tso-c116 | essex pb&r corp. | portable breathing equipment ( | mr-100, dp3113, mr-100(), pn dp3113, | RFQ |
| tso-c39c | eads sogerma services | single passenger seat type a, | ffcl5-(xxxxxx)-(xx), | RFQ |
| tso-c44c | electronics international | multi-functional display unit | model cgr-30 system, p/n cgr-30a-(), model cgr-30 system, p/n cgr-30pt-(), model cgr-30 system, p/n cgr-30p-(), model cgr-30 system, p/n cgr-30ht-(), model cgr-30 system, p/n cgr-30h-(), model cgr-30 system, p/n cgr-30c-(), model cgr-30 system, p/n cgr-30d-(), model cgr-30 system, p/n cgr-30tt-(), m | RFQ |
| tso-c132 | ems technologies canada l | high-gain antenna | model amt-700, p/n 1428-a-1010-02, | RFQ |
| tso-c126a | emerging lifesaving techn | 406 coaxial cable bnc to bnc | pn 315-12-06, | RFQ |
| tso-c171 | esterline corporation | clamp, rectangular loop | p/n ta05 ( ) ( ) ( ) ( ) ( ) ( ), | RFQ |
| tso-c113 | elbit systems ltd. | emck855a, ecmk773a, emck827a, | RFQ | |
| tso-c43a | electronics international | dual egt w/light | ee-1p-( ), | RFQ |
| tso-c70a | eastern aero marine | life raft | model eam-t4as, p/n r1200-( ), model eam-t10as, p/n r1300-( ), model eam-t7as, p/n r1500-( ), eam-t14as, p/n r1400-( ), eam-t14as, p/n r1400-( ), model eam-t9s, p/n r1450-( ), model eam-t7as, p/n r1500-( ), eam-t4s, p/n r1350-( ), eam-t4s, p/n r1350-( ), model eam-t9s, p/n r1450-( ), | RFQ |
| tso-c132 | ems technologies canada l | amt-3800 hga, black, 115vac | model amt-3800, p/n 1242-a-0010-31, | RFQ |
| tso-c113 | euroavionics gmbh | digital moving map and task ma | p/n 210.001-(xxx), | RFQ |
| tso-c55a | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c55a | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c6 | edo-aire mitchell | nsd285( ), | RFQ | |
| tso-c55a | electronics international | fuel flow differential module | ffdm-1-mvp, | RFQ |
| tso-c90c | envirotainer engineering | rape2 thermal insulated ld9 ai | p/n 140010r-(), | RFQ |
| tso-c55a | electronics international | pressure transducer, 0-100 psi | pt-100ga, | RFQ |
| tso-c47a | electronics international | multi-functional display unit | mvp-50p-( ), | RFQ |
| tso-c165 | euroavionics gmbh | digital moving map and task ma | p/n 210.001-(xxx), | RFQ |
| tso-c39c | embraer aero seating tech | single passenger fwd/aft/side | p/n 70525-11-(xxx)-(yy), | RFQ |
| tso-c48 | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c44a | eldec corporation | pwb assembly | 9-115158-06, (eco) 512503, 9-115148-07, (eco) 512503, 9-115160-03, (eco) 512503, 9-115148-05, (eco) 512503, | RFQ |
| tso-c49a | eldec corporation | end plate assembly | 9-390220-01, 514400 (eco), | RFQ |
| tso-c74c | emh technologies | rct-312 901-8312-( ), rtm-311 902-4311-( ), rtx-311 902-3311-( ), | RFQ | |
| tso-c47 | eldec corporation | 9-395-03, | RFQ | |
| tso-c49b | electronics international | engine data converter (edc) fo | edc-33t-( ), | RFQ |
| tso-c49a | eldec corporation | transformer | 57-102-01, | RFQ |
| tso-c56a | electrosystems, inc. | voltage regulator | vr2000( ), | RFQ |
| tso-c127a | expliseat sas | passenger seat | p/n pa(10)()b()()()(), | RFQ |
| tso-c41d | emh technologies | rax-312, rax-311, raa-312, | RFQ | |
| tso-c113 | euroavionics gmbh | digital moving map and task ma | p/n 210.002-(xxx), | RFQ |
| tso-c47a | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c45b | electronics international | multi-functional display unit | mvp-50t-( ), | RFQ |
| tso-c49 | edo-aire | 22-285( ), | RFQ | |
| tso-c113 | euroavionics gmbh | digital moving map with softwa | p/n 215.(xxx)-(xx)1, | RFQ |
| tso-c113 | esterline belgium | management system display unit | p/n k9321050a010-(xx), | RFQ |
| tso-c45b | electronics international | pressure transducer, 0-3000 ps | pt-3000s, | RFQ |
| tso-c44c | electronics international | pressure transducer, 0-100 psi | pt-100ga, | RFQ |
| tso-c74c | eas | 879-2525( )( )( ), | RFQ | |
| tso-c43c | electronics international | pressure altitude transducer, | pt-30alt, | RFQ |
| tso-c55a | electronics international | multi-functional display unit | mvp-50p-( ), | RFQ |
| tso-c171 | esterline corporation | mounting bracket fixed | p/n ta11 ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ), | RFQ |
| tso-c43b | electronics international | opt-1, | RFQ | |
| tso-c39b | eads sogerma services | tasw1-(xxxxxx)-(xx), fjbp2-(xxxxxx)-(xx), ffds1-(xxxxxx)-(xx), | RFQ | |
| tso-c44c | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c132 | ems satcom, ems technolog | amt-3800 hga, white, 115vac | 1242-a-0010-01, amt-3800, | RFQ |
| tso-c47 | eldec corporation | commutator | 9-128028-01, | RFQ |
| tso-c47a | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c55a | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c44a | eldec corporation | fuel flow transmitters | 9-217588-04, 9-217690-02, 9-231244-02, 9-231170-02, 9-231170-01, 9-231114-04, 9-127114-07, 9-231114-02, 9-127114-02sas, 9-127114-03, 9-127114-04, 9-127114-05, 9-127114-06, 9-127114-14, 9-127114-08, 9-127114-09, 9-127114-10, 9-127114-11, 9-127114-12, 9-127114-01, 9-127105-01-999, 9-127114-02, 9-12710 | RFQ |
| tso-c49b | electronics international | pressure transducer 0-300 psi | pt-300ga, | RFQ |
| tso-c44c | electronics international | absolute pressure transducer, | pt-30abs, | RFQ |
| tso-c47a | electronics international | fuel flow transducer, 0.6 ? 25 | ft-180, | RFQ |
| tso-c13c | east wind industries, inc | md-6( ), | RFQ | |
| tso-c48 | electronics international | fuel flow transducer, 0.6 ? 25 | ft-180, | RFQ |
| tso-c48 | electronics international | pressure transducer, 0-3000 ps | pt-3000s, | RFQ |
| tso-c80 | engineered fabrics corpor | fuel tank material | btc-116, | RFQ |
| tso-c40a | electronique aerospatiale | rnv 671, rv 671, rva 671, rga 671, | RFQ | |
| tso-c43c | electronics international | fuel flow differential module | ffdm-1-mvp, | RFQ |
| tso-c132 | ems satcom, ems technolog | amt-3800 hga, white, 28vdc | 1242-a-0010-02, amt-3800, | RFQ |
| tso-c127a | eads sogerma | double seat, type a, forward f | p/n fjeq4-(xxxxxx)-(xx), | RFQ |
| tso-c43 | edo-aire | 1u417, 914, 910, 22-304-( ), 22-299-( ), 22-168-( ), 22-294-( ), 1u378, 169-( ), | RFQ | |
| tso-c132 | ems technologies canada l | amt-3800 hga, grey, 115vac | model amt-3800, p/n 1242-a-0010-41, model amt-3800, p/n 1242-a-0010-21, | RFQ |
| tso-c39c | embraer aero seating tech | double passenger lh side facin | p/n 71056-11-(xxx)-(yy), | RFQ |
| tso-c43a | electronics international | egt left & right | e-2, | RFQ |
| tso-c47a | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c45b | electronics international | differential pressure transduc | pt-05diff, | RFQ |
| tso-c99 | essex pb&r corp. | portable breathing equipment ( | mr-100, dp3113, | RFQ |
| tso-c55 | edo-aire | 910, 914, 169( ), ma 06( )-( ), | RFQ |
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