The Relay,hybrid, cataloged under National Stock Number 5945-01-129-3772, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-129-3772 |
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Arrangement | DOUBLE POLE, DOUBLE THROW |
| Features Provided | HERMETICALLY SEALED |
| 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 |
|---|---|
| M83726/8-1002 | 2/2 Government specification standardization U.S. Government activity |
| MIL-R-83726/8 | 4/1 Identification reference U.S. Government activity |
NSN 5945-01-129-3772 is a Relay,hybrid, classified under FSC 5945, Relays and Solenoids. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5945-01-232-2942, 5945-01-442-7796. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-01-129-3772: Contact Arrangement: DOUBLE POLE, DOUBLE THROW; Features Provided: HERMETICALLY SEALED; Special Features: 10 SECONDS TIME DELAY ON DROPOUT;2 AMPS AT 28 VDC;300 MA AT 115 VAC;INPUT 18-31 VDC;LAMP LOAD 100 MA AT 115 VAC AND 28 VDC;POLARIZED;2.593 IN. LG;2.090 IN. W;1.000 IN. H;THREE 0.159 IN. DIA MTG HOLES SPACED ON CORNERS OF TRIANGLE;BASE 1.188 IN.;ALTITUDE 2.093 IN. VDC. 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.