The Spacer,cable, cataloged under National Stock Number 5975-01-669-1817, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Essex Electro Engineers Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Spacer,cable |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Essex Electro Engineers Inc (CAGE 21269) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-669-1817 |
| Primary Part Number | C637-1881 |
| Item Name | Spacer,cable |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Essex Electro Engineers Inc |
| 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 |
|---|---|
| C637-1881 PRIMARY | Essex Electro Engineers Inc (USA) |
NSN 5975-01-669-1817 is a Spacer,cable, manufactured by Essex Electro Engineers Inc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-669-1817 has 1 manufacturer part number on file: C637-1881 (Essex Electro Engineers Inc).
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.