The Clip,electrical, cataloged under National Stock Number 5999-01-322-7631, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5999-01-322-7631 |
| Primary Part Number | 6003-21 |
| Item Name | Clip,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Style Designator | FERRULE CLIP |
| 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 |
|---|---|
| 6003-21A | Te Connectivity Corporation (USA) |
| 6003-21 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6003-21 | 3/9 Design control — primary reference U.S. Government activity |
| 6003-21A | 5/9 Secondary reference U.S. Government activity |
NSN 5999-01-322-7631 is a Clip,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-322-7631 has 2 manufacturer part numbers on file: 6003-21A (Te Connectivity Corporation), 6003-21 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-407-1821. Verify interchangeability with system specifications before substitution.
Key specifications for 6003-21: Overall Height: 0.610 INCHES NOMINAL IN; Style Designator: FERRULE CLIP; Overall Width: 0.534 INCHES NOMINAL IN. 1 specification is 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.