The Relay,solid State, cataloged under National Stock Number 5945-01-446-2534, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Idec Systems and Controls Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-446-2534 |
| Primary Part Number | RSSDN-50A |
| Item Name | Relay,solid State |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Idec Systems and Controls Corp |
| Status | ACTIVE |
| Terminal Type and Quantity | 4 SCREW |
| 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 |
|---|---|
| RSSDN-50A | Idec Systems and Controls Corp (USA) |
| Reference | Meaning |
|---|---|
| RSSD-40A | 5/9 Secondary reference Idec Systems and Controls Corp |
| 40808 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5945-01-446-2534 is a Relay,solid State, manufactured by Idec Systems and Controls Corp, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-446-2534 has 1 manufacturer part number on file: RSSDN-50A (Idec Systems and Controls Corp).
2 possible matches (shared part number, not a government interchangeability claim): 6505-01-617-4994, 4820-01-654-5135. Verify interchangeability with system specifications before substitution.
Key specifications for RSSDN-50A: End Item Identification: 4920013843297 E/I FSCM 60886; Terminal Type and Quantity: 4 SCREW. 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.
NSN 5945-01-446-2534 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.