The Contact,electrical, cataloged under National Stock Number 5999-01-121-4387, 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 Dcx-Chol Enterprises, Inc. Dba Masterite Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-121-4387 |
| Primary Part Number | 028-0067-140 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Dcx-Chol Enterprises, Inc. Dba Masterite Division |
| Status | ACTIVE |
| Pin Accommodation Length | 0.171 INCHES NOMINAL IN |
| Slot Accommodation Width | 0.012 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| Precious Material | GOLD |
| Mounting Method | SNAP LOCK |
| Style Designator | MODULE BOARD CONTACT |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT |
| Surface Treatment | GOLD BODY AND CONTACT |
| Precious Material and Location | ALL EXTERNAL SURFACES GOLD |
| Material | COPPER ALLOY 170 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 | JN |
| Weight | 0.0100 lbs |
| Cube | 0.0026 cu ft |
| Part Number | Manufacturer |
|---|---|
| 028-0067-140 PRIMARY | Dcx-Chol Enterprises, Inc. Dba Masterite Division (USA) |
| Reference | Meaning |
|---|---|
| 21-20402-105 | 5/9 Secondary reference U.S. Government activity |
| 21-20402-105 | C/1 Advisory reference — outside the item-of-supply concept Lcr Electronics, Inc Div Lcr Electronics, Inc. Dba Astrodyne Tdi Emi Filters Bu |
| 652915-1 | 1/2 Source control — Government-approved source U.S. Government activity |
| 010-8500-512 | 5/9 Secondary reference Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
NSN 5999-01-121-4387 is a Contact,electrical, manufactured by Dcx-Chol Enterprises, Inc. Dba Masterite Division, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-121-4387 has 1 manufacturer part number on file: 028-0067-140 (Dcx-Chol Enterprises, Inc. Dba Masterite Division).
Key specifications for 028-0067-140: Pin Accommodation Length: 0.171 INCHES NOMINAL IN; Slot Accommodation Width: 0.012 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-G-45204,TY 2,GRADE C,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT; Precious Material: GOLD. 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.