The Contact,electrical, cataloged under National Stock Number 5999-01-199-7331, 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 Northrop Grumman Systems Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-199-7331 |
| Primary Part Number | GC835MD1 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Overall Diameter | 0.068 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Style Designator | CRIMP TYPE CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | GOLD AND NICKEL BODY AND CONTACT |
| Precious Material and Location | CONTACT SURFACE GOLD |
| Cable Entrance Diameter | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Material | COPPER ALLOY BODY AND CONTACT |
| Terminal Type and Quantity | 1 CRIMP 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 | ZZ |
| Weight | 0.0020 lbs |
| Cube | 0.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| GC835MD1 | Northrop Grumman Systems Corporation (USA) |
| 1223111-202 | Lockheed Martin Corporation Div Rms (USA) |
| 5020220 | Naval Sea Systems Command (USA) |
| 74B059392-201 | The Boeing Company Div Defense (USA) |
| 180100-0000 | Leonardo Us Cyber and Security Solutions, Llc (USA) |
| 28034211 | Henley Marine, Inc (USA) |
| Reference | Meaning |
|---|---|
| 530151-8 | 3/9 Design control — primary reference Te Connectivity Corporation |
| 530151-8 | C/1 Advisory reference — outside the item-of-supply concept Amp Inc |
| 1223111-202 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
| G260081-1 | 7/2 Vendor item drawing reference L3harris Technologies, Inc Div Space & Airborne Systems |
NSN 5999-01-199-7331 is a Contact,electrical, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-199-7331 has 6 manufacturer part numbers on file: GC835MD1 (Northrop Grumman Systems Corporation), 1223111-202 (Lockheed Martin Corporation Div Rms), 5020220 (Naval Sea Systems Command), 74B059392-201 (The Boeing Company Div Defense), 180100-0000 (Leonardo Us Cyber and Security Solutions, Llc) and 1 more.
Key specifications for GC835MD1: Overall Diameter: 0.068 INCHES NOMINAL IN; Precious Material: GOLD; Mounting Method: TERMINAL; Style Designator: CRIMP TYPE CONTACT. 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.