The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-641-5762, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-641-5762 |
| Primary Part Number | B107.21 TY2CL2 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Size | 38.0 MILLIMETERS NOMINAL SINGLE END MM |
| Material | STEEL OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | OPEN END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.21 TY2CL2 | General Services Administration Federal Supply Service (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 19C336 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| J5338MCF | The Stanley Works Dba Stanley Proto (USA) |
| B107.100 CAT 21 TY2CL2 | General Services Administration Federal Supply Service (USA) |
| B107.21 | The American Society of Mechanical Engineers (USA) |
NSN 5120-01-641-5762 is a Crowfoot Attachment,socket Wrenc, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-641-5762 has 6 cross-referenced part numbers: B107.21 TY2CL2 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers), 19C336 (W.w. Grainger, Inc. Div Government Sales Division), J5338MCF (The Stanley Works Dba Stanley Proto), B107.100 CAT 21 TY2CL2 (General Services Administration Federal Supply Service) and 1 more.
There are 12 known substitutes for 5120-01-641-5762: 5120-00-181-6784, 5120-00-236-2261, 5120-00-535-1641 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.21 TY2CL2: Overall Length: 111.1 MILLIMETERS NOMINAL MM; Nondefinitive Spec/std Data: 2 TYPE AND 2 CLASS; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Surface Treatment: CHROMIUM OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.