The Relay,electromagnetic, cataloged under National Stock Number 5945-00-508-1815, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Essex Electro Engineers Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5945-00-508-1815 |
| Primary Part Number | A624-3112-2 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Essex Electro Engineers Inc |
| Status | ACTIVE |
| Time Delay | 0.200 SECONDS NOMINAL FIXED RELEASE TIME |
| 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 |
|---|---|
| AE101-020-99 | Dare Electronics, Inc. (USA) |
| A624-3112-2 PRIMARY | Essex Electro Engineers Inc (USA) |
| Reference | Meaning |
|---|---|
| 000154-0645-01 | 5/9 Secondary reference U.S. Government activity |
| 00154-0645-1 | 5/9 Secondary reference U.S. Government activity |
| 65A81C259-1 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 6SE00141-2 | 5/9 Secondary reference Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 |
| 10DH-845-1 | 5/9 Secondary reference Hobart Brothers Llc |
| 00154-0645-01 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-00-508-1815 is a Relay,electromagnetic, manufactured by Essex Electro Engineers Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-00-508-1815 has 2 manufacturer part numbers on file: AE101-020-99 (Dare Electronics, Inc.), A624-3112-2 (Essex Electro Engineers Inc).
1 possible match (shared part number, not a government interchangeability claim): 5945-00-679-1106. Verify interchangeability with system specifications before substitution.
Key specifications for A624-3112-2: Overall Height: 2.562 INCHES NOMINAL IN; Overall Length: 3.250 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN; Time Delay: 0.200 SECONDS NOMINAL FIXED RELEASE TIME. 1 specification is 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.