The Cable,radio Frequency, cataloged under National Stock Number 6145-01-374-7767, is classified within Federal Supply Class 6145 (Wire and Cable, Electrical) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Trompeter Electronics, Inc.. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: FT.
| Parameter | Value |
|---|---|
| NSN | 6145-01-374-7767 |
| Primary Part Number | TWAC-78-1F2 |
| Item Name | Cable,radio Frequency |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | Trompeter Electronics, Inc. |
| Status | ACTIVE |
| Round Conductor Size | 28 AWG ALL CONDUCTORS |
| Electrical Resistance | 77.00 OHMS IMPEDANCE |
| Voltage Rating | 250.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS |
| Precious Material | SILVER |
| Conductor Quantity | 2 |
| Strand Awg Size Per Conductor | 40 ALL CONDUCTORS |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED ALL CONDUCTORS |
| Nominal Capacitance in Picofarads | 23.0 PER FOOT |
| Strand Quantity Per Conductor | 19 ALL CONDUCTORS |
| Conductor Arrangement and Quantity | 1 TWIN-AXIAL TWISTED |
| Color | BLUE FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR |
| Color | WHITE FIRST POSITION PRIMARY INSULATION SECOND CONDUCTOR |
| Color | BLUE THIRD POSITION JACKET CABLE |
| Surface Treatment | SILVER CORE CONDUCTOR ALL CONDUCTORS |
| Surface Treatment | SILVER SECOND POSITION SHIELD BRAID METALLIC CABLE |
| Precious Material and Location | SURFACE ALL CONDUCTORS SILVER AND SURFACE SHIELD BRAID SILVER |
| Cross Section Outside Diameter | 0.095 INCHES NOMINAL IN |
| Material | COPPER ALLOY SECOND POSITION SHIELD BRAID METALLIC CABLE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS |
| Material | COPPER ALLOY CORE CONDUCTOR ALL CONDUCTORS |
| Material | PLASTIC PERFLUOROALKOXY (PFA) THIRD POSITION JACKET CABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | FT |
| Acquisition advice code | JN |
| Weight | 0.0400 lbs |
| Cube | 0.0001 cu ft |
| Part Number | Manufacturer |
|---|---|
| TWAC-78-1F2 PRIMARY | Trompeter Electronics, Inc. (USA) |
| 77-1940-TPTFPA | Amphenol Cable and Interconnect Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7110355-001 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6145-01-374-7767 is a Cable,radio Frequency, manufactured by Trompeter Electronics, Inc., classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-01-374-7767 has 2 manufacturer part numbers on file: TWAC-78-1F2 (Trompeter Electronics, Inc.), 77-1940-TPTFPA (Amphenol Cable and Interconnect Technologies, Inc.).
Key specifications for TWAC-78-1F2: Round Conductor Size: 28 AWG ALL CONDUCTORS; Electrical Resistance: 77.00 OHMS IMPEDANCE; Voltage Rating: 250.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS; Precious Material: SILVER. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.