The Contact,electrical, cataloged under National Stock Number 5999-00-238-2290, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-238-2290 |
| Primary Part Number | M421642SUB5PT4 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | CANCELLED |
| Precious Material and Location | BODY AND CONTACT SURFACES SILVER |
| Precious Material | SILVER |
| Material | COPPER ALLOY BODY AND CONTACT |
| Surface Treatment | SILVER BODY AND CONTACT |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Style Designator | LEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT |
| Unthreaded Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Facility Quantity | 1 |
| Point Diameter | 0.281 INCHES NOMINAL IN |
| Point Height | 0.125 INCHES NOMINAL IN |
| Precious Material and Location | BODY AND CONTACT SURFACES SILVER |
| Precious Material | SILVER |
| Material | COPPER ALLOY BODY AND CONTACT |
| Surface Treatment | SILVER BODY AND CONTACT |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Style Designator | LEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT |
| Unthreaded Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Facility Quantity | 1 |
| Point Diameter | 0.281 INCHES NOMINAL IN |
| Point Height | 0.125 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.1000 lbs |
| Cube | 0.0090 cu ft |
| Part Number | Manufacturer |
|---|---|
| M421642SUB5PT4 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 1861G12005C1G3 | Schneider Electric Usa, Inc. (USA) |
| 10369 | Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc (USA) |
| 1861G1 | Schneider Electric Usa, Inc. (USA) |
| 1861G1 | Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc (USA) |
| 1861D32G1 | Schneider Electric Usa, Inc. (USA) |
| 1861G1 | Schneider Electric Usa, Inc. (USA) |
NSN 5999-00-238-2290 is a Contact,electrical, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-00-238-2290 has 7 cross-referenced part numbers: M421642SUB5PT4 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 1861G12005C1G3 (Schneider Electric Usa, Inc.), 10369 (Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc), 1861G1 (Schneider Electric Usa, Inc.), 1861G1 (Nelson Stud Welding, Inc. Dba Nelson Stud Welding Inc) and 2 more.
There are 10 known substitutes for 5999-00-238-2290: 7025-00-022-3411, 5910-00-280-5914, 3040-00-322-5637 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for M421642SUB5PT4: Precious Material and Location: BODY AND CONTACT SURFACES SILVER; Precious Material: SILVER; Material: COPPER ALLOY BODY AND CONTACT; Surface Treatment: SILVER BODY AND CONTACT. 28 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-00-238-2290 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.