The Cord Assembly,electrical, cataloged under National Stock Number 5995-00-577-8431, is classified within Federal Supply Class 5995 (Cable, Cord, and Wire Assemblies: Communication Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Gentex Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5995-00-577-8431 |
| Primary Part Number | 63B991 |
| Item Name | Cord Assembly,electrical |
| FSC / FSG | 5995 / 59 — Cable, Cord, and Wire Assemblies: Communication Equipment |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| Conductor Quantity | 7 |
| Cross-Sectional Shape Style | ROUND |
| Conductor Form | TINSEL ALL CONDUCTORS |
| Conductor Arrangement and Quantity | 7 SINGLES |
| Material | RUBBER FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS |
| Material | COPPER CORE CONDUCTOR ALL CONDUCTORS |
| Material | RUBBER FIRST POSITION JACKET CORD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 63B991 PRIMARY | Gentex Corp (USA) |
| Reference | Meaning |
|---|---|
| SC-D-91015 | 5/2 Secondary reference U.S. Government activity |
| 7521-20 | 5/9 Secondary reference Lionel Corp |
NSN 5995-00-577-8431 is a Cord Assembly,electrical, manufactured by Gentex Corp, classified under FSC 5995, Cable, Cord, and Wire Assemblies: Communication Equipment. Status: active.
NSN 5995-00-577-8431 has 1 manufacturer part number on file: 63B991 (Gentex Corp).
1 possible match (shared part number, not a government interchangeability claim): 7240-01-204-9805. Verify interchangeability with system specifications before substitution.
Key specifications for 63B991: Overall Length: 2.042 FEET FT; Conductor Quantity: 7; Cross-Sectional Shape Style: ROUND; Conductor Form: TINSEL ALL CONDUCTORS. 7 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.
NSN 5995-00-577-8431 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.