The Key,socket Head Screw, cataloged under National Stock Number 5120-00-189-2992, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-189-2992 |
| Primary Part Number | 5120-00-189-2992 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Long Arm Length | 2.312 INCHES NOMINAL IN |
| Short Arm Length | 0.812 INCHES NOMINAL IN |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Style Designator | L-HANDLE |
| Wrenching Surface Size | 0.125 INCHES NOMINAL BOTH ENDS IN |
| Material | COPPER ALLOY OVERALL |
| Features Provided | NONMAGNETIC AND NONSPARKING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| L-4-2554 | Ngk Metals Corporation Dba N G K Berylco (USA) |
| SL6572-77 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| NC3110-344 | Dresser Industries Inc Leroi Div (USA) |
| W-1050-A | Ampco Metal Inc. Dba Ampco Metal Inc (USA) |
| 5120-00-189-2992 PRIMARY | General Services Administration Federal Supply Service (USA) |
| A-A-2477 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| NC1700-8 | Dresser Industries Inc Leroi Div (USA) |
| MIL-K-21120 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| DH 0032 | Ampco Partners, Ltd. Dba Ampco Safety Tools (USA) |
| W-1050-A | Ampco Partners, Ltd. Dba Ampco Safety Tools (USA) |
| L-4 | Ngk Metals Corporation Dba N G K Berylco (USA) |
NSN 5120-00-189-2992 is a Key,socket Head Screw, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-189-2992 has 11 cross-referenced part numbers: L-4-2554 (Ngk Metals Corporation Dba N G K Berylco), SL6572-77 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), NC3110-344 (Dresser Industries Inc Leroi Div), W-1050-A (Ampco Metal Inc. Dba Ampco Metal Inc), 5120-00-189-2992 (General Services Administration Federal Supply Service) and 6 more.
There are 12 known substitutes for 5120-00-189-2992: 3110-00-155-9145, 5120-00-189-2979, 5120-00-189-2980 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-00-189-2992: Long Arm Length: 2.312 INCHES NOMINAL IN; Short Arm Length: 0.812 INCHES NOMINAL IN; Wrenching Surface Shape: HEXAGON BOTH ENDS EXTERNAL; Style Designator: L-HANDLE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-189-2992 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.