The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-335-1158, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The Stanley Works Dba Stanley Proto. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-335-1158 |
| Primary Part Number | J4916HFL |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The Stanley Works Dba Stanley Proto |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Surface Treatment | CHROMIUM OVERALL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Specification/standard Data | 05047-ASME B107.100 CAT 21 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Wrenching Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Style Designator | FLARE NUT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.21 | The American Society of Mechanical Engineers (USA) |
| B107.21 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| B107.100 CAT 21 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| J4916HFL PRIMARY | The Stanley Works Dba Stanley Proto (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
NSN 5120-01-335-1158 is a Crowfoot Attachment,socket Wrenc, manufactured by The Stanley Works Dba Stanley Proto, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-335-1158 has 5 cross-referenced part numbers: B107.21 (The American Society of Mechanical Engineers), B107.21 TY1CL2 (General Services Administration Federal Supply Service), B107.100 CAT 21 TY1CL1 (General Services Administration Federal Supply Service), J4916HFL (The Stanley Works Dba Stanley Proto), B107.100 (The American Society of Mechanical Engineers).
There are 11 known substitutes for 5120-01-335-1158: 5120-01-007-8286, 5120-01-335-1133, 5120-01-335-1157 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for J4916HFL: Material: STEEL OVERALL; Surface Treatment: CHROMIUM OVERALL; Drive End Shape: SQUARE SINGLE END INTERNAL; Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-335-1158 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.