The Contact,electrical, cataloged under National Stock Number 5999-01-271-1766, 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 Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-271-1766 |
| Primary Part Number | 5400-022-0022 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix |
| Status | ACTIVE |
| Pin Diameter | 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Overall Diameter | 0.062 INCHES MAXIMUM IN |
| Mounting Method | SOLDER |
| Material | COPPER ALLOY BODY AND CONTACT |
| Pin Length | 0.120 INCHES MINIMUM 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 | J |
| Part Number | Manufacturer |
|---|---|
| 5400-022-0022 | Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix (USA) |
| Reference | Meaning |
|---|---|
| C5118571 | 3/2 Design control — primary reference U.S. Government activity |
| C5118571 | 5/9 Secondary reference Us Army Electronic Warfare Laboratory See CAGE Code 80063 |
NSN 5999-01-271-1766 is a Contact,electrical, manufactured by Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-271-1766 has 1 manufacturer part number on file: 5400-022-0022 (Amphenol Optimize Manufacturing Co. Div Amphenol Aerospace/matrix).
Key specifications for 5400-022-0022: Pin Diameter: 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN; Overall Diameter: 0.062 INCHES MAXIMUM IN; Mounting Method: SOLDER; Overall Length: 1.360 INCHES NOMINAL IN. 5 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.