The Relay Assembly, cataloged under National Stock Number 5945-00-979-9158, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-979-9158 |
| Item Name | Relay Assembly |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Controlling Agency | COOK ELECTRIC CORP |
| Identifying Number | 645-6105 PART NO. |
| Individual Relay Quantity | 2 |
| Mounting Facility | CONTAINER |
| Surface Treatment | PAINT MOUNTING |
| Mounting Configuration | FOUR NO. 6-32 THD MTG HOLES SPACED ON 0.625 IN. BY 1.953 IN. MTG CENTERS IN |
| 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 |
| Reference | Meaning |
|---|---|
| 17-04559-1 | C/1 Advisory reference — outside the item-of-supply concept Textron Systems Corporation Dba Textron Systems Corp |
| 17-04559-1 | 3/9 Design control — primary reference U.S. Government activity |
| 3SAR1024A2 | 5/9 Secondary reference Genicom Corp |
| 3SAR1024A2 | 5/9 Secondary reference Communications Instruments Inc Div of Cii Technologies |
NSN 5945-00-979-9158 is a Relay Assembly, classified under FSC 5945, Relays and Solenoids. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5940-01-651-8165. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-00-979-9158: Overall Height: 1.187 INCHES NOMINAL IN; Controlling Agency: COOK ELECTRIC CORP; Identifying Number: 645-6105 PART NO.; Overall Length: 2.390 INCHES NOMINAL IN. 6 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 5945-00-979-9158 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.