The Wrench,open End Box, cataloged under National Stock Number 5120-01-306-4521, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-306-4521 |
| Primary Part Number | AS4167 TY2CL2STE |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Head Thickness | 0.600 INCHES MAXIMUM IN |
| Head Angle | 35.0 DEGREES MAXIMUM |
| Surface Treatment | OXIDE OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Specification/standard Data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Style Designator | FLARE NUT SINGLE END (RATCHETING) |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS AND E STYLE AND 11/16 SIZE |
| Wrenching Surface Size | 0.687 INCHES NOMINAL SINGLE END IN |
| Opening Width | 0.442 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS4167 TY2CL2STE | General Services Administration Federal Supply Service (USA) |
| 43222 | Utica Tool Co Inc (USA) |
| AS4167 | Society of Automotive Engineers Inc (USA) |
| AS4167 | Sae International Dba Sae International (USA) |
NSN 5120-01-306-4521 is a Wrench,open End Box, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-306-4521 has 4 cross-referenced part numbers: AS4167 TY2CL2STE (General Services Administration Federal Supply Service), 43222 (Utica Tool Co Inc), AS4167 (Society of Automotive Engineers Inc), AS4167 (Sae International Dba Sae International).
There are 12 known substitutes for 5120-01-306-4521: 5905-00-204-7203, 5950-01-104-5000, 5330-01-272-7356 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS4167 TY2CL2STE: Head Thickness: 0.600 INCHES MAXIMUM IN; Head Angle: 35.0 DEGREES MAXIMUM; Surface Treatment: OXIDE OVERALL; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.