The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-367-3328, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-367-3328 |
| Primary Part Number | B107.100 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Style Designator | OPEN END |
| Wrenching Surface Size | 0.938 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.100 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 21 TY2CL1 | General Services Administration Federal Supply Service (USA) |
| 12-859 | Armstrong Bros Tool Co (USA) |
| 12-859 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 12-859 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| B107.21 | The American Society of Mechanical Engineers (USA) |
| B107.21 TY2CL1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-01-367-3328 is a Crowfoot Attachment,socket Wrenc, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-367-3328 has 7 cross-referenced part numbers: B107.100 (The American Society of Mechanical Engineers), B107.100 CAT 21 TY2CL1 (General Services Administration Federal Supply Service), 12-859 (Armstrong Bros Tool Co), 12-859 (Apex Tool Group, Llc Dba Nicholson), 12-859 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.) and 2 more.
There are 5 known substitutes for 5120-01-367-3328: 2995-00-798-8443, 6150-01-178-7582, 5331-01-316-1330 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.100: Drive End Shape: SQUARE SINGLE END INTERNAL; Specification/standard Data: 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS; Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN. 10 total characteristics are documented in the Federal Logistics Information System.