The Relay,solid State, cataloged under National Stock Number 5945-01-515-5546, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Solid State Optronics Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-515-5546 |
| Primary Part Number | AD4-C111 |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Solid State Optronics Inc |
| Status | ACTIVE |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 8 PIN |
| 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 |
|---|---|
| AD4-C111 PRIMARY | Solid State Optronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 5793514 FIND 0033 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| AD4-C100 | 5/9 Secondary reference Solid State Optronics Inc |
| 579314-01 FIND | 5/9 Secondary reference Naval Sea Systems Command |
| 579314 | 5/9 Secondary reference Naval Sea Systems Command |
| 6392378 FIND 047 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5945-01-515-5546 is a Relay,solid State, manufactured by Solid State Optronics Inc, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-515-5546 has 1 manufacturer part number on file: AD4-C111 (Solid State Optronics Inc).
Key specifications for AD4-C111: Overall Length: 0.332 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN; Overall Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Special Features: END ITEM:MISC SPARES; Operating Temp Range: -40.0 TO 85.0 CELSIUS DEGC. 2 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.