The Contact,electrical, cataloged under National Stock Number 5999-00-421-3090, 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 Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-421-3090 |
| Primary Part Number | 5517813-1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Pin Diameter | 0.077 INCHES NOMINAL IN |
| Overall Diameter | 0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Style Designator | PIN CONTACT |
| Surface Treatment | GOLD AND NICKEL CONTACT |
| Surface Treatment | GOLD AND NICKEL BODY |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT ONE END |
| Pin Length | 0.184 INCHES NOMINAL 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 | Y |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Part Number | Manufacturer |
|---|---|
| 5517813-1 PRIMARY | Naval Sea Systems Command (USA) |
| YTB16-1D28 | Souriau Usa, Inc. Dba Souriau Usa Inc (USA) |
| 5517813-1 | Spacecraft Components Corp (USA) |
| Reference | Meaning |
|---|---|
| 182-0315-001 | 5/9 Secondary reference U.S. Government activity |
NSN 5999-00-421-3090 is a Contact,electrical, manufactured by Naval Sea Systems Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-421-3090 has 3 manufacturer part numbers on file: 5517813-1 (Naval Sea Systems Command), YTB16-1D28 (Souriau Usa, Inc. Dba Souriau Usa Inc), 5517813-1 (Spacecraft Components Corp).
Key specifications for 5517813-1: Pin Diameter: 0.077 INCHES NOMINAL IN; Overall Diameter: 0.130 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Style Designator: PIN CONTACT; Overall Length: 0.400 INCHES NOMINAL IN. 9 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.