The Contact,electrical, cataloged under National Stock Number 5999-01-252-4403, 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 Te Connectivity Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-252-4403 |
| Primary Part Number | 2-50871-2 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.112 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN |
| Pin Accommodation Diameter | 0.056 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Material | COPPER ALLOY BODY AND CONTACT |
| 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 |
| Weight | 0.0063 lbs |
| Cube | 0.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2-50871-2 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 919185-4C | 5/2 Secondary reference U.S. Government activity |
| 011162SA-2 | C/1 Advisory reference — outside the item-of-supply concept Argon St, Inc. |
NSN 5999-01-252-4403 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-252-4403 has 1 manufacturer part number on file: 2-50871-2 (Te Connectivity Corporation).
Key specifications for 2-50871-2: Overall Diameter: 0.112 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN; Pin Accommodation Diameter: 0.056 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Overall Length: 0.288 INCHES NOMINAL IN; Material: COPPER ALLOY BODY AND CONTACT. 3 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.