The Contact,electrical, cataloged under National Stock Number 5999-01-050-4500, 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 Raytheon Co. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-050-4500 |
| Primary Part Number | 37650647-002 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Raytheon Co |
| Status | ACTIVE |
| Precious Material | GOLD |
| Mounting Method | SPRING TENSION |
| Style Designator | SOCKET CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | GOLD AND NICKEL BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACE GOLD |
| Material | COPPER ALLOY BODY AND CONTACT |
| Terminal Type and Quantity | 1 CRIMP 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 203875-2 | Te Connectivity Corporation (USA) |
| 37650647-002 PRIMARY | Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 203802-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5999-01-050-4500 is a Contact,electrical, manufactured by Raytheon Co, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-050-4500 has 2 manufacturer part numbers on file: 203875-2 (Te Connectivity Corporation), 37650647-002 (Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-186-0299. Verify interchangeability with system specifications before substitution.
Key specifications for 37650647-002: Precious Material: GOLD; Mounting Method: SPRING TENSION; Style Designator: SOCKET CONTACT; Precious Material and Weight: 0.005 GOLD GRAINS, TROY. 8 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.