The Contact,electrical, cataloged under National Stock Number 5999-01-006-9681, 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 Keysight Technologies Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-006-9681 |
| Primary Part Number | C-1260-0364-1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Precious Material | GOLD |
| Style Designator | FLAT BLADE CONTACT |
| Surface Treatment | GOLD BODY |
| Precious Material and Location | BODY SURFACE GOLD |
| Pin Width | 0.042 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Terminal Type and Quantity | 25 PIN AXIALLY AT ONE END |
| Pin Length | 0.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| C-1260-0364-1 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| C-1260-0364-1 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| C-1260-0364-1 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 1260-0364 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
NSN 5999-01-006-9681 is a Contact,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-006-9681 has 1 manufacturer part number on file: C-1260-0364-1 (Keysight Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-124-1762. Verify interchangeability with system specifications before substitution.
Key specifications for C-1260-0364-1: Precious Material: GOLD; Style Designator: FLAT BLADE CONTACT; Overall Length: 0.325 INCHES NOMINAL IN; Surface Treatment: GOLD BODY. 8 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.