The Base,electrical Relay, cataloged under National Stock Number 5945-01-055-5091, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 4 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5945-01-055-5091 |
| Primary Part Number | 540-8200-002 |
| Item Name | Base,electrical Relay |
| FSC / FSG | 5945 / 59 — Relays and Solenoids |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Supporting Object/surface Attachment Method | ONE 0.171 IN. DIA HOLE ON 0.750 IN. BY 0.406 IN. SURFACE AND FOUR 0.140 IN. DIA HOLES ON 0.750 IN. BY 0.812 IN. SURFACE IN |
| Attachment to Item Supported Method | ONE 0.359 IN. DIA HOLE IN |
| Surface Treatment | CADMIUM |
| Material | STEEL |
| 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 |
|---|---|
| 540-8200-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5945-01-055-5091 is a Base,electrical Relay, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5945, Relays and Solenoids. Status: active.
NSN 5945-01-055-5091 has 1 manufacturer part number on file: 540-8200-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 540-8200-002: Supporting Object/surface Attachment Method: ONE 0.171 IN. DIA HOLE ON 0.750 IN. BY 0.406 IN. SURFACE AND FOUR 0.140 IN. DIA HOLES ON 0.750 IN. BY 0.812 IN. SURFACE IN; Attachment to Item Supported Method: ONE 0.359 IN. DIA HOLE IN; Surface Treatment: CADMIUM; Material: STEEL. 4 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.