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-C39C, TSO-C132, TSO-C70A, TSO-C126A, TSO-C113, 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-c39c | eads sogerma services | double passenger seat type a, | fjev1-(xxxx2x)-(xx), ffcl4-(xxxxxx)-(xx), | RFQ |
| tso-c132 | ems satcom, ems technolog | hd-710 high speed data termina | 1252-a-3600-02, hd-710, | RFQ |
| tso-c70a | eastern aero marine | eam-t12, eam-t25, eam-t2,, eam-t9, eam-t6a, eam-t6, eam-t46, eam-t4, | RFQ | |
| tso-c126a | emerging lifesaving techn | emergency locator transmitter | model elt406gps, pn 51220-(), | RFQ |
| tso-c113 | esterline belgium | processing unit (pu) | p/n v9519343-( ), | RFQ |
| tso-c30c | emteq europe gmbh | type iii position light | p/n 03-9200-4006, p/n 03-9202-(xxxx), pn 03-9200-() excluding 03-9200-4006, | RFQ |
| tso-c49a | eldec corporation | transformer | 57-102-01, | RFQ |
| tso-c44c | electronics international | engine data converter (edc) fo | edc-33p-( ), | RFQ |
| tso-c66b | electronique aerospatiale | vor/dme bcn 2223 899-2223( )( )( ), | RFQ | |
| tso-c47a | electronics international | pressure transducer, 0-30 psi | pt-30ga, | RFQ |
| tso-c55a | electronics international | fuel flow transducer, 0.6 ? 25 | ft-180, | RFQ |
| tso-c49b | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c47a | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | RFQ |
| tso-c96a | emteq europe gmbh | power supply | pn 04-5000-xxxx, | RFQ |
| tso-c55a | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c50b | edo-aire | 1u396-002, | RFQ | |
| tso-c132 | ems technologies canada l | amt-3800 hga, green, 28vdc | model amt-3800, p/n 1242-a-0010-52, | RFQ |
| tso-c58 | electro-voice inc. | 967m, ev-900, e-v 300, 967me, 625hs, 603tr, 603t, 603a, 602t, 602ftr, 205c, e-v 30, | RFQ | |
| tso-c80 | engineered fabrics corpor | fuel tank material | btc-116, | RFQ |
| tso-c43 | edo-aire | 1u417, 914, 910, 22-304-( ), 22-299-( ), 22-168-( ), 22-294-( ), 1u378, 169-( ), | RFQ | |
| tso-c39c | embraer aero seating tech | double passenger lh side facin | p/n 71056-11-(xxx)-(yy), | RFQ |
| tso-c80 | engineered fabrics corpor | fuel cell material | btc-121, | RFQ |
| tso-c58a | electro-voice inc. | 913e( ), | RFQ | |
| tso-c45b | electronics international | absolute pressure transducer, | pt-90abs, | RFQ |
| tso-c43a | electronics international | c-4, cht 4 channels, eae-1, egt/oat/egt, e-1, egt, ca-1, carb/oat, c-2, cht left & right, c-1p-( ), cht w/light, a-1, oat, c-1 cht, c-6, cht 6 channels, eac-1, egt/oat/cht, t-1p-( ), tit w/light, tc-1p-( ), dual tit/cht w/light, tt-1p-( ), dual tit w/light, | RFQ | |
| tso-c45b | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c55a | electronics international | differential pressure transduc | pt-05diff, | RFQ |
| tso-c44a | eldec corporation | pick-off coil assy | 9-231104-01, (eco) 512266, 9-231104-01, (eco) 512337, | RFQ |
| tso-c88 | edo-aire | 1u 306, 1u 309, | RFQ | |
| tso-c140 | eaton corporation, aeroqu | aeroquip | type no ar1646, | RFQ |
| tso-c48 | electronics international | differential pressure transduc | pt-05diff, | RFQ |
| tso-c49b | electronics international | fuel flow transducer, 0.6 ? 12 | ft-90, | RFQ |
| tso-c25 | executive air service, in | sw-1000 a1, model 100, sw-1000 a2, | RFQ | |
| tso-c127a | embraer aero seating tech | single rh fwd facing seats | p/n 71040-12-(xxx)-(yy), | RFQ |
| tso-c45b | electronics international | fuel flow transducer, 0.6 ? 70 | ft-60, | 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-c49b | electronics international | absolute pressure transducer, | pt-60abs, | RFQ |
| tso-c44a | eldec corporation | pick-off coil details | 9-127105, | RFQ |
| tso-c40c | emh technologies | rnx-312, rnn-312, rcn-312, rnx-321, | RFQ | |
| tso-c44c | electronics international | pressure transducer 0-300 psi | pt-300ga, | RFQ |
| tso-c43 | eldec corporation | commutator | 9-128028-01, | RFQ |
| tso-c49a | eldec corporation | end plate assembly | 9-390220-01, 514400 (eco), | RFQ |
| tso-c127a | embraer aero seating tech | single fwd / aft facing seats | p/n 70701-11-(xxx)-(yy), p/n 70701-12-(xxx)-(yy), | RFQ |
| tso-c39c | embraer aero seating tech | double passenger aft facing di | p/n 71055-11-(xxx)-(yy), | RFQ |
| tso-c44c | electronics international | absolute pressure transducer, | pt-30abs, | RFQ |
| tso-c132 | ems technologies canada l | amt-3800 hga, white, 115vac | model amt-3800, p/n 1242-a-0010-01, | RFQ |
| tso-c44c | electronics international | fuel flow differential module | ffdm-1-mvp, | RFQ |
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