The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-252-7439, 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6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-252-7439 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| FSC Application Data | RELAY |
| Terminal Quantity | 2 |
| Terminal Type | SOLDER LUG |
| Contact Form Arrangement | 1A LOCATION NOT OTHERWISE SPECIFIED A |
| Structural Design | PILE-UP |
| Mounting Configuration | TWO 8-32 THREADED MTG STUDS SPACED 3/8 IN. C TO C 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 | X |
| Reference | Meaning |
|---|---|
| K856514-493 | 3/9 Design control — primary reference Rca Corp Distributor and Special Products Div |
| K856514-493 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5999-00-252-7439 is a Contact Assembly,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-00-252-7439: Overall Height: 0.375 INCHES NOMINAL IN; FSC Application Data: RELAY; Terminal Quantity: 2; Terminal Type: SOLDER LUG. 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.