The Contact,electrical, cataloged under National Stock Number 5999-01-276-0499, 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 Sigmation Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-276-0499 |
| Primary Part Number | SIB-974 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Sigmation Inc |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.112 INCHES IN |
| Thread Class | 2B |
| Material | COPPER BODY AND CONTACT |
| 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 | JN |
| Weight | 0.0800 lbs |
| Cube | 0.0074 cu ft |
| Part Number | Manufacturer |
|---|---|
| SIB-974 | Sigmation Inc (USA) |
| 1300095-000 | Triangle Tool Co (USA) |
| 1300095 | Da Lo Industries Inc Div Da Lo Industries Division of Adams Usa Inc. (USA) |
| 1300095-000 | Shiloh Industries Inc (USA) |
| BP12033 | Burke Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 1300095-000 | 3/9 Design control — primary reference Test Systems Inc |
| 1300095-000 | 5/9 Secondary reference Cobra Industries Inc |
NSN 5999-01-276-0499 is a Contact,electrical, manufactured by Sigmation Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-276-0499 has 5 manufacturer part numbers on file: SIB-974 (Sigmation Inc), 1300095-000 (Triangle Tool Co), 1300095 (Da Lo Industries Inc Div Da Lo Industries Division of Adams Usa Inc.), 1300095-000 (Shiloh Industries Inc), BP12033 (Burke Products Inc).
Key specifications for SIB-974: Mounting Facility Quantity: 1; Overall Diameter: 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Mounting Method: THREADED HOLE(S); Overall Length: 0.750 INCHES NOMINAL IN. 7 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.