The Contact,electrical, cataloged under National Stock Number 5999-01-115-4288, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-115-4288 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Slot Accommodation Width | 0.012 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-G-45204,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE CONTACT |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Style Designator | TUNING FORK CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Material Document and Classification | QQ-C-533 ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE CONTACT |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Precious Material and Location | CONTACT SURFACE GOLD |
| Material | BERYLLIUM CONTACT |
| Terminal Type and Quantity | 1 WIRE WRAP AXIALLY AT ONE END |
| 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 |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Reference | Meaning |
|---|---|
| 21-20403-134 AND 28-20003-309 | 5/9 Secondary reference U.S. Government activity |
| 21-20403-134 AND | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 015-5502-503 AND 516-0014-505 | 5/9 Secondary reference Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
| 7903554-02 AND 7903549-00 | 5/2 Secondary reference U.S. Government activity |
| 21-20403-134 AND 28-20003-309 | C/1 Advisory reference — outside the item-of-supply concept Lcr Electronics, Inc Div Lcr Electronics, Inc. Dba Astrodyne Tdi Emi Filters Bu |
| 7902611-02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-115-4288 is a Contact,electrical, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-115-4288: Slot Accommodation Width: 0.012 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-G-45204,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE CONTACT; Precious Material: GOLD; Mounting Method: TERMINAL. 11 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.