The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-581-3318, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-581-3318 |
| Primary Part Number | AS955 |
| Item Name | Wrench,box and Open End,combinat |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | 12 POINT SECOND END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Features Provided | FULL POLISH |
| Nondefinitive Spec/std Data | 2 TYPE AND 4 CLASS AND C STYLE |
| Style Designator | OFFSET |
| Wrenching Surface Shape | OVAL FIRST END INTERNAL |
| Wrenching Surface Size | 24.0 MILLIMETERS NOMINAL BOTH ENDS MM |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS955 | Sae International Dba Sae International (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| AS954 TY2CL4STC | General Services Administration Federal Supply Service (USA) |
| AS955 TY3CL1STC | General Services Administration Federal Supply Service (USA) |
| 81742 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 52-224 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 52-224 | Apex Tool Group, Llc Dba Nicholson (USA) |
| AS955 | Society of Automotive Engineers Inc (USA) |
| 52-224 | Armstrong Bros Tool Co (USA) |
NSN 5120-01-581-3318 is a Wrench,box and Open End,combinat, manufactured by Sae International Dba Sae International, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-581-3318 has 9 cross-referenced part numbers: AS955 (Sae International Dba Sae International), AS954 (Sae International Dba Sae International), AS954 TY2CL4STC (General Services Administration Federal Supply Service), AS955 TY3CL1STC (General Services Administration Federal Supply Service), 81742 (Apex Tool Group, Llc Dba Nicholson) and 4 more.
There are 6 known substitutes for 5120-01-581-3318: 3455-00-517-5555, 5210-00-619-4045, 6210-00-916-1344 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS955: Head Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Shape: 12 POINT SECOND END INTERNAL; Surface Treatment: CHROMIUM OVERALL; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-581-3318 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.