The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-00-222-7975, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-222-7975 |
| Primary Part Number | GGG-W-646 TY1CL1STBFMA |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Style Designator | FLARE NUT |
| Wrenching Surface Size | 0.562 INCHES NOMINAL SINGLE END IN |
| Nondefinitive Spec/std Data | B STYLE AND A FORM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-W-646 TY1CL1STBFMA | General Services Administration Federal Supply Service (USA) |
| GGG-W-646 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-3041 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-3041 STBFMA | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-222-7975 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 5120-00-222-7975 has 4 cross-referenced part numbers: GGG-W-646 TY1CL1STBFMA (General Services Administration Federal Supply Service), GGG-W-646 (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-3041 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-3041 STBFMA (General Services Administration Federal Supply Service).
There are 9 known substitutes for 5120-00-222-7975: 5120-00-277-3661, 5120-00-277-3662, 5120-00-277-3663 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-W-646 TY1CL1STBFMA: Material: STEEL OVERALL; Wrenching Surface Shape: 6 POINT SINGLE END INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Style Designator: FLARE NUT. 6 total characteristics are documented in the Federal Logistics Information System.