The Contact,electrical, cataloged under National Stock Number 5999-00-558-4264, 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 Dba Tyco Electronics Corporation Div Deutsch Products. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-558-4264 |
| Primary Part Number | 81551E12 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| Status | ACTIVE |
| Surface Treatment | GOLD BODY |
| Surface Treatment | GOLD CONTACT |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 WIRE LEAD END OPPOSITE 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 | 0.0300 lbs |
| Cube | 0.0017 cu ft |
| Part Number | Manufacturer |
|---|---|
| 81551E12 | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| PMCX81511-1E12 | Precision Technology and Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 582R515H01 | 3/2 Design control — primary reference U.S. Government activity |
| 1E12 | C/1 Advisory reference — outside the item-of-supply concept Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| GC835GP5P | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5999-00-558-4264 is a Contact,electrical, manufactured by Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-558-4264 has 2 manufacturer part numbers on file: 81551E12 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), PMCX81511-1E12 (Precision Technology and Manufacturing Inc).
Key specifications for 81551E12: Surface Treatment: GOLD BODY; Surface Treatment: GOLD CONTACT; Material: COPPER ALLOY BODY; Material: COPPER ALLOY CONTACT. 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.