The Cable,radio Frequency, cataloged under National Stock Number 6145-01-561-3857, 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 Woyjeck, James K Dba Woco Engineering. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: FT.
| Parameter | Value |
|---|---|
| NSN | 6145-01-561-3857 |
| Primary Part Number | 275-3937-0000 |
| Item Name | Cable,radio Frequency |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | Woyjeck, James K Dba Woco Engineering |
| Status | ACTIVE |
| Round Conductor Size | 30 AWG SINGLE CONDUCTOR |
| Electrical Resistance | 75.00 OHMS IMPEDANCE |
| Voltage Rating | 2000.1 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR |
| Precious Material | SILVER |
| Conductor Quantity | 1 |
| Strand Awg Size Per Conductor | 38 SINGLE CONDUCTOR |
| Material Document and Classification | MIL-C-17 MIL SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED SINGLE CONDUCTOR |
| Nominal Capacitance in Picofarads | 19.3 PER FOOT |
| Strand Quantity Per Conductor | 7 SINGLE CONDUCTOR |
| Precious Material and Location | CONDUCTOR AND SHIELD SURFACES SILVER |
| Cross Section Outside Diameter | 0.101 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN |
| Material | STEEL CORE CONDUCTOR SINGLE CONDUCTOR |
| 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 | Z |
| Weight | 0.0030 lbs |
| Cube | 0.0001 cu ft |
| Part Number | Manufacturer |
|---|---|
| 275-3937-0000 PRIMARY | Woyjeck, James K Dba Woco Engineering (USA) |
| Reference | Meaning |
|---|---|
| 275-3937-0000 | 5/9 Secondary reference Microdot Inc |
| 6133715 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rotary and Mission Systems |
| 6133715-1 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 6145-01-561-3857 is a Cable,radio Frequency, manufactured by Woyjeck, James K Dba Woco Engineering, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-01-561-3857 has 1 manufacturer part number on file: 275-3937-0000 (Woyjeck, James K Dba Woco Engineering).
Key specifications for 275-3937-0000: Round Conductor Size: 30 AWG SINGLE CONDUCTOR; Electrical Resistance: 75.00 OHMS IMPEDANCE; Voltage Rating: 2000.1 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Precious Material: SILVER. 14 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.