The Cover,switch Terminal, cataloged under National Stock Number 5975-01-537-3603, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5975-01-537-3603 |
| Primary Part Number | 217A546-1 |
| Item Name | Cover,switch Terminal |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Lockheed Martin Corporation Div Rms - Manassas |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 217A546-1 PRIMARY | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| Reference | Meaning |
|---|---|
| 215A521-1-005 | 5/1 Secondary reference Lockheed Martin Corporation Div Rms - Manassas |
NSN 5975-01-537-3603 is a Cover,switch Terminal, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-537-3603 has 1 manufacturer part number on file: 217A546-1 (Lockheed Martin Corporation Div Rms - Manassas).
Key specifications for 217A546-1: Part Name Assigned by Controlling Agency: INAVY) COVER,CONNECTOR; End Item Identification: RECEIVER,DRAWER LWWAA. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.