The Contact,electrical, cataloged under National Stock Number 5999-01-340-9250, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 10 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-340-9250 |
| Primary Part Number | 77C721833 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-G-46204,TYPE I,GRADE A,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| Overall Diameter | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Precious Material | GOLD AND SILVER |
| Mounting Method | TERMINAL |
| Style Designator | CYLINDRICAL SHAPE |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY AND 0.005 SILVER GRAINS, TROY |
| Surface Treatment | GOLD BODY AND CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD AND BODY AND CONTACT MATERIAL SILVER |
| Material | COPPER AND SILVER BODY AND CONTACT |
| Terminal Type and Quantity | 1 BUS (BAR) CONDUCTOR 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 | 0.0400 lbs |
| Cube | 0.0008 cu ft |
NSN 5999-01-340-9250 is a Contact,electrical, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-340-9250 has 2 manufacturer part numbers on file: 77C721833 (Lockheed Martin Corporation Div Rms), 30-01689 (Technical Wire Products, Llc Dba Twp).
Key specifications for 77C721833: Surface Treatment Document and Classification: MIL-G-46204,TYPE I,GRADE A,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT; Overall Diameter: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Precious Material: GOLD AND SILVER; Mounting Method: TERMINAL. 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.