The Wire,electrical, cataloged under National Stock Number 6145-00-458-6437, 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 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6145-00-458-6437 |
| Primary Part Number | 123790 |
| Item Name | Wire,electrical |
| FSC / FSG | 6145 / 61 — Wire and Cable, Electrical |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Round Conductor Size | 18 AWG SINGLE CONDUCTOR |
| Strand Awg Size Per Conductor | 28 SINGLE CONDUCTOR |
| Material Document and Classification | MIL-I-23053/1 MIL SPEC SINGLE MATERIAL RESPONSE THIRD POSITION SHEATH SINGLE CONDUCTOR |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | STRANDED SINGLE CONDUCTOR |
| Strand Quantity Per Conductor | 7 SINGLE CONDUCTOR |
| Cross Section Outside Diameter | 0.286 INCHES NOMINAL IN |
| Material | RUBBER FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR |
| Material | RUBBER CHLOROPRENE CLASS CR THIRD POSITION SHEATH SINGLE CONDUCTOR |
| Material | GLASS FIBER SECOND POSITION BRAID NON-METALLIC SINGLE CONDUCTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 123790 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| Reference | Meaning |
|---|---|
| 52482R | 3/9 Design control — primary reference General Motors Corp Packard Electric Div |
| 123790 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 6145-00-458-6437 is a Wire,electrical, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 6145, Wire and Cable, Electrical. Status: active.
NSN 6145-00-458-6437 has 1 manufacturer part number on file: 123790 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 6605-01-029-7542, 6680-01-322-4165. Verify interchangeability with system specifications before substitution.
Key specifications for 123790: Round Conductor Size: 18 AWG SINGLE CONDUCTOR; Strand Awg Size Per Conductor: 28 SINGLE CONDUCTOR; Material Document and Classification: MIL-I-23053/1 MIL SPEC SINGLE MATERIAL RESPONSE THIRD POSITION SHEATH SINGLE CONDUCTOR; Cross-Sectional Shape Style: ROUND. 10 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.