The Contact,electrical, cataloged under National Stock Number 5999-01-228-0744, 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 Corporation Dba Amphenol Tcs Div Amphenol Tcs. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Contact,electrical |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs (CAGE 31413) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-228-0744 |
| Primary Part Number | 212-2500-503 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
| Status | ACTIVE |
| 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 | ZN |
| Weight | 0.0100 lbs |
| Cube | 0.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| 212-2500-503 | Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs (USA) |
| Reference | Meaning |
|---|---|
| 540464-17 | 5/9 Secondary reference Abelconn Llc |
| H920039-001C | 7/2 Vendor item drawing reference U.S. Government activity |
| 540464-17 | 3/9 Design control — primary reference Abelconn Llc Dba Abelconn Electronics |
NSN 5999-01-228-0744 is a Contact,electrical, manufactured by Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-228-0744 has 1 manufacturer part number on file: 212-2500-503 (Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-228-5619. Verify interchangeability with system specifications before substitution.
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.