The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-367-3320, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-367-3320 |
| Primary Part Number | 11-851 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Armstrong Bros Tool Co |
| Status | ACTIVE |
| Style Designator | OPEN END |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Wrenching Surface Size | 0.438 INCHES NOMINAL SINGLE END IN |
| Material | STEEL OVERALL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-367-3320 is a Crowfoot Attachment,socket Wrenc, manufactured by Armstrong Bros Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-367-3320 has 3 cross-referenced part numbers: 11-851 (Armstrong Bros Tool Co), 11-851 (Apex Tool Group, Llc Dba Nicholson), 11-851 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).
There are 7 known substitutes for 5120-01-367-3320: 5950-00-175-4853, 3040-00-354-3393, 5950-00-767-5135 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11-851: Overall Length: 2.125 INCHES NOMINAL IN; Style Designator: OPEN END; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN. 8 total characteristics are documented in the Federal Logistics Information System.