The Protector,electrical Cable, cataloged under National Stock Number 5975-01-651-5633, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation Dba Raychem Product Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Protector,electrical Cable |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Te Connectivity Corporation Dba Raychem Product Division (CAGE 06090); Glenair, Inc. (CAGE 06324) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-651-5633 |
| Primary Part Number | FLX40-020-10 |
| Item Name | Protector,electrical Cable |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| 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 |
|---|---|
| FLX40-020-10 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| 687-860M10 PRIMARY | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| JSFQ31 | D/9 Drawing number reference only U.S. Government activity |
| JSFQ31-10 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5975-01-651-5633 is a Protector,electrical Cable, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-651-5633 has 2 manufacturer part numbers on file: FLX40-020-10 (Te Connectivity Corporation Dba Raychem Product Division), 687-860M10 (Glenair, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5975-01-651-5634, 5975-01-651-5635, 5975-01-651-5643. Verify interchangeability with system specifications before substitution.
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.