The Relay,hybrid, cataloged under National Stock Number 5945-01-277-8648, 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2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5945-01-277-8648 |
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Status | ACTIVE |
| Contact Arrangement | DOUBLE POLE, DOUBLE THROW |
| Specification/standard Data | 81349-MIL-R-28776/7 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 |
|---|---|
| MIL-R-28776/7 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-28776/7 | 4/1 Identification reference U.S. Government activity |
| M28776/7-004L | 2/2 Government specification standardization U.S. Government activity |
NSN 5945-01-277-8648 is a Relay,hybrid, classified under FSC 5945, Relays and Solenoids. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 5945-01-294-4729, 5945-01-307-7644, 5945-01-365-0752. Verify interchangeability with system specifications before substitution.
Key specifications for 5945-01-277-8648: Contact Arrangement: DOUBLE POLE, DOUBLE THROW; Specification/standard Data: 81349-MIL-R-28776/7 GOVERNMENT SPECIFICATION; Special Features: POLARIZED;1.0 AMP RESISTIVE AT 28 VDC;500 MA RESISTIVE AT 115 VAC;200 MA INDUCTIVE AT 28 VDC;100 MA LAMP AT 28 VDC;SUPPLY VOLTAGE 12 TO 16 VDC;COIL RESISTANCE 800 OHMS;17.7 MA COIL CURRENT;WIRE LEAD TERMINALS;TERMINAL MTD;0.470 IN. LG;0.370 IN. W;0.375 IN. H;INTERNAL MOSFET DRIVER W/ZENER DIODE GATE PROTECTION(ELECTROMECHANICAL OUTPUT);DIODE COIL SUPPRESSION;0.065 CUBIC IN.;WT 0.011 LBS 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.