The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-028-8543, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-028-8543 |
| Primary Part Number | GGG-C-1507 TY1CL1 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Style Designator | FLARE NUT |
| Drive Surface Size | 0.250 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Size | 0.250 INCHES MAXIMUM SINGLE END IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Opening Width | 0.138 INCHES MINIMUM AND 0.184 INCHES MAXIMUM IN |
| Head Thickness | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-C-1507 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| TMRX8 | Snap on Uk Holdings Ltd T/a Snap on Tools (GBR) |
| TMRX8 | Jan Hermanek (CZE) |
| GGG-C-1507 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5120-01-028-8543 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 5120-01-028-8543 has 4 cross-referenced part numbers: GGG-C-1507 TY1CL1 (General Services Administration Federal Supply Service), TMRX8 (Snap on Uk Holdings Ltd T/a Snap on Tools), TMRX8 (Jan Hermanek), GGG-C-1507 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 8 known substitutes for 5120-01-028-8543: 5120-00-238-8266, 5120-00-541-4072, 5120-00-541-4073 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for GGG-C-1507 TY1CL1: Drive End Shape: SQUARE SINGLE END INTERNAL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL; Style Designator: FLARE NUT; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN. 12 total characteristics are documented in the Federal Logistics Information System.