The Contact,electrical, cataloged under National Stock Number 5999-00-366-8993, 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 Eaton Corp Opns & Technical Center. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-00-366-8993 |
| Primary Part Number | D86-346ITEM11 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Voltage Rating in Volts | 250.0 DC |
| Overall Diameter | 0.125 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Mounting Method | FORCE FIT |
| Style Designator | ROUND FLATTED FIXED POINT CONTACT |
| Precious Material and Weight | 1.000 SILVER GRAINS, TROY |
| Precious Material and Location | BODY AND CONTACT SILVER |
| Material | SILVER BODY |
| Material | SILVER CONTACT |
| Current Rating in Amps | 10.0 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| D86-346ITEM11 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 5496ITEM18 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 80-789-2 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 89317W1ITEM18 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 87201X1ITEM4 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| Reference | Meaning |
|---|---|
| AP74S3801-101762ITEM18 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-00-366-8993 is a Contact,electrical, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-366-8993 has 5 manufacturer part numbers on file: D86-346ITEM11 (Eaton Corp Opns & Technical Center), 5496ITEM18 (Eaton Corp Opns & Technical Center), 80-789-2 (Eaton Corp Opns & Technical Center), 89317W1ITEM18 (Eaton Corp Opns & Technical Center), 87201X1ITEM4 (Eaton Corp Opns & Technical Center).
1 possible match (shared part number, not a government interchangeability claim): 3040-00-852-7422. Verify interchangeability with system specifications before substitution.
Key specifications for D86-346ITEM11: Voltage Rating in Volts: 250.0 DC; Overall Diameter: 0.125 INCHES NOMINAL IN; Precious Material: SILVER; 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.