The Wire,electrical, cataloged under National Stock Number 6145-01-203-6576, is classified within Federal Supply Class 6145 (Wire and Cable, Electrical) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: FT.
| Parameter | Value |
|---|---|
| NSN | 6145-01-203-6576 |
| Item Name | Wire,electrical |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Status | ACTIVE |
| Round Conductor Size | 300 MCM SINGLE CONDUCTOR |
| Voltage Rating | 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR |
| Material Document and Classification | ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED SINGLE CONDUCTOR |
| Strand Quantity Per Conductor | 91 SINGLE CONDUCTOR |
| Color | BLACK FIRST POSITION COVER SINGLE CONDUCTOR |
| Cross Section Outside Diameter | 0.991 INCHES NOMINAL IN |
| Material | PLASTIC CROSS-LINKED POLYOLEFIN SECOND POSITION JACKET SINGLE CONDUCTOR |
| Material | GLASS FIBER AND FIBER SYNTHETIC FIRST POSITION TAPE SINGLE CONDUCTOR |
| Material | COPPER 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 | ZN |
| Weight | 1.2000 lbs |
| Cube | 0.0068 cu ft |
| Reference | Meaning |
|---|---|
| LSSSGU-300 | 5/1 Secondary reference U.S. Government activity |
| MIL-C-24643/14 | 5/9 Secondary reference U.S. Government activity |
| LSSSGA-300 | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-24643/14 | 4/1 Identification reference U.S. Government activity |
| M24643/14-05UN | 2/2 Government specification standardization U.S. Government activity |
NSN 6145-01-203-6576 is a Wire,electrical, classified under FSC 6145, Wire and Cable, Electrical. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 6145-01-203-6577, 6145-01-203-6578, 6145-01-204-2246. Verify interchangeability with system specifications before substitution.
Key specifications for 6145-01-203-6576: Round Conductor Size: 300 MCM SINGLE CONDUCTOR; Voltage Rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR; Material Document and Classification: ASTM B3 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR; Cross-Sectional Shape Style: ROUND. 11 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.