The Contact,electrical, cataloged under National Stock Number 5999-00-306-4282, 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 L3harris Technologies, Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-00-306-4282 |
| Primary Part Number | 2137657G001 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Identification Code Color | GREEN LOCATION NOT OTHERWISE SPECIFIED |
| Overall Diameter | 0.260 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | FORCE FIT |
| Style Designator | CYLINDRICAL SHAPE |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Material | PLASTIC POLYAMIDE NYLON BODY INSULATION |
| Terminal Type and Quantity | 1 PIN 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 | ZN |
| Weight | 0.0100 lbs |
| Cube | 0.0021 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2137657G001 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 200878-1 | 5/9 Secondary reference Te Connectivity Corporation |
NSN 5999-00-306-4282 is a Contact,electrical, manufactured by L3harris Technologies, Inc., classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-306-4282 has 1 manufacturer part number on file: 2137657G001 (L3harris Technologies, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-122-9622. Verify interchangeability with system specifications before substitution.
Key specifications for 2137657G001: Identification Code Color: GREEN LOCATION NOT OTHERWISE SPECIFIED; Overall Diameter: 0.260 INCHES NOMINAL IN; Precious Material: GOLD; Mounting Method: FORCE FIT. 10 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.