The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-437-1838, 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 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-01-437-1838 |
| Primary Part Number | AS954 TY2CL4STA |
| Item Name | Wrench,box and Open End,combinat |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Surface Treatment | OXIDE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 4 CLASS AND C STYLE |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | OVAL FIRST END INTERNAL |
| Wrenching Surface Shape | 12 POINT SECOND END INTERNAL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | OFFSET |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 1.750 INCHES NOMINAL BOTH ENDS IN |
| Head Angle | 15.0 DEGREES NOMINAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS954 TY2CL4STA | General Services Administration Federal Supply Service (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| GOEX56A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| AS954 TY2CL4STC | General Services Administration Federal Supply Service (USA) |
| 1256 | The Stanley Works Dba Stanley Proto (USA) |
| B107.6 | The American Society of Mechanical Engineers (USA) |
| B107.6 TY1 | General Services Administration Federal Supply Service (USA) |
| J1256 | The Stanley Works Dba Stanley Proto (USA) |
| 31156 | Wright Tool Company, Llc (USA) |
| 1ALC4 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 1256 | Stanley-Proto Industrial Works Div of the Stanley Works (USA) |
NSN 5120-01-437-1838 is a Wrench,box and Open End,combinat, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-01-437-1838 has 13 cross-referenced part numbers: AS954 TY2CL4STA (General Services Administration Federal Supply Service), AS954 (Society of Automotive Engineers Inc), AS954 (Sae International Dba Sae International), GOEX56A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), AS954 TY2CL4STC (General Services Administration Federal Supply Service) and 8 more.
There are 12 known substitutes for 5120-01-437-1838: 5935-00-145-5616, 5315-00-389-8645, 5365-00-391-3328 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS954 TY2CL4STA: Surface Treatment: OXIDE OVERALL; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Shape: OVAL FIRST END INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-01-437-1838 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.