The Socket,socket Wrench, cataloged under National Stock Number 5120-00-229-2764, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ampco Partners, Ltd. Dba Ampco Safety Tools. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-229-2764 |
| Primary Part Number | W-271 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ampco Partners, Ltd. Dba Ampco Safety Tools |
| Status | ACTIVE |
| Wrenching Surface Size | 1.000 INCHES NOMINAL SINGLE END IN |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Style Designator | INTERNAL-INTERNAL |
| Material | COPPER ALLOY OVERALL |
| Features Provided | MANUAL TOOL AND NONSPARKING AND NONMAGNETIC |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Special Markings | 1 IN. IN |
| Wrenching End Outside Diameter | 1.343 INCHES MINIMUM IN |
| Wrenching End Opening Depth | 0.687 INCHES NOMINAL IN |
| Drive End Outside Diameter | 1.406 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-00-229-2764 is a Socket,socket Wrench, manufactured by Ampco Partners, Ltd. Dba Ampco Safety Tools, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-229-2764 has 2 cross-referenced part numbers: W-271 (Ampco Metal Inc. Dba Ampco Metal Inc), W-271 (Ampco Partners, Ltd. Dba Ampco Safety Tools).
There is 1 known substitute for 5120-00-229-2764: 5120-00-494-1989. Verify interchangeability with system specifications before substitution.
Key specifications for W-271: Overall Length: 1.750 INCHES NOMINAL IN; Wrenching Surface Size: 1.000 INCHES NOMINAL SINGLE END IN; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END INTERNAL. 12 total characteristics are documented in the Federal Logistics Information System.