The Relay,hybrid, cataloged under National Stock Number 5945-01-121-1190, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-121-1190 |
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Specification/standard Data | 81349-MIL-R-83726/23 GOVERNMENT SPECIFICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M83726/23-2001W | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-83726/23 | 4/1 Identification reference U.S. Government activity |
| M83726/23-2001 | 2/2 Government specification standardization U.S. Government activity |
| MIL-R-83726/23 | 5/9 Secondary reference U.S. Government activity |
NSN 5945-01-121-1190 is a Relay,hybrid, classified under FSC 5945, Relays and Solenoids. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5945-01-122-2601, 5945-01-305-3000, 5945-01-346-1793. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-01-121-1190: Specification/standard Data: 81349-MIL-R-83726/23 GOVERNMENT SPECIFICATION; Special Features: 4PDT; 10 AMP; 28 VDC; OPERATE TIME 50 MILLISECONDS; RELEASE TIME 2 SECONDS; 2.062 IN. LG; 2.062 IN. W; 1.587 IN. H; FOUR 0.138-32 UNC-2A THD MTG STUDS SPACED 1.500 IN. BY 1.500 IN. MTG CENTERS; 12 TAB,SOLDER LUG TERMINALS; HERMETICALLY SEALED VDC. 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.