The Relay,hybrid, cataloged under National Stock Number 5945-01-661-6331, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bauer Compressors, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 — Relays and Solenoids (FSG 59) |
| Manufacturers | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh (CAGE 2B094); Bauer Compressors, Inc. (CAGE 57328) |
| Parameter | Value |
|---|---|
| NSN | 5945-01-661-6331 |
| Primary Part Number | RLY-0177 |
| Item Name | Relay,hybrid |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Bauer Compressors, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 3RU1136-4EB0 | Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh (USA) |
| RLY-0177 PRIMARY | Bauer Compressors, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HPBAC-ASY-0004 ITEM 4 | C/1 Advisory reference — outside the item-of-supply concept Bauer Compressors, Inc. |
NSN 5945-01-661-6331 is a Relay,hybrid, manufactured by Bauer Compressors, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-661-6331 has 2 manufacturer part numbers on file: 3RU1136-4EB0 (Wesco Distribution, Inc. Dba Wesco Distribution Div Dayton Oh), RLY-0177 (Bauer Compressors, Inc.).
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.