The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-644-7646, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-644-7646 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Structural Design | NONPILE-UP |
| Government Agency Controlling Contact | COLLINS RADIO CO |
| Contact Quantity | 2 |
| Contact Item Name Assigned by Government Agency | CONTACT |
| Mounting Configuration | TWO 0.098 IN. DIA MTG HOLES SPACED 1/4 IN. C TO C IN |
| Contact Identifying Number Assigned by Government Agency | PART 305-5230-00 AND 305-5180-00 |
| 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 | X |
| Reference | Meaning |
|---|---|
| 571-1074-10 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5999-00-644-7646 is a Contact Assembly,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-644-7646: Overall Height: 0.278 INCHES NOMINAL IN; Structural Design: NONPILE-UP; Government Agency Controlling Contact: COLLINS RADIO CO; Overall Length: 1.406 INCHES NOMINAL IN. 6 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.