The Contact,electrical, cataloged under National Stock Number 5999-00-441-7992, 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 Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-00-441-7992 |
| Primary Part Number | 018-001172 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Overall Diameter | 0.094 INCHES NOMINAL IN |
| Precious Material | GOLD |
| Mounting Method | CLIP |
| Style Designator | SOCKET INSERT CONTACT |
| Precious Material and Weight | 0.005 GOLD GRAINS, TROY |
| Surface Treatment | GOLD BODY |
| Surface Treatment | GOLD CONTACT |
| Precious Material and Location | BODY AND CONTACT SURFACES GOLD |
| Cable Entrance Diameter | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Material | COPPER CONTACT |
| Material | COPPER BODY |
| Terminal Type and Quantity | 1 CRIMP AXIALLY AT ONE END |
| 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 | JZ |
| Weight | 0.0004 lbs |
| Cube | 0.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| L507001834 | Lockheed Martin Librascope Corporation (USA) |
| 018-001172 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 12703465 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 2500323-1 | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 2500-S2A22-30 | 5/2 Secondary reference U.S. Government activity |
| 3130277G001 | C/1 Advisory reference — outside the item-of-supply concept L3harris Technologies, Inc. |
| 2500323-1 | 5/9 Secondary reference U.S. Government activity |
| 2500S2A22 | 5/1 Secondary reference U.S. Government activity |
NSN 5999-00-441-7992 is a Contact,electrical, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-441-7992 has 4 manufacturer part numbers on file: L507001834 (Lockheed Martin Librascope Corporation), 018-001172 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 12703465 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 2500323-1 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 018-001172: Overall Diameter: 0.094 INCHES NOMINAL IN; Precious Material: GOLD; Mounting Method: CLIP; Style Designator: SOCKET INSERT CONTACT. 12 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.