The Wrench,box, cataloged under National Stock Number 5120-01-437-2158, 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 9 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-437-2158 |
| Primary Part Number | AS954 TY2CL1STA |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Surface Treatment | OXIDE OVERALL |
| Style Designator | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND B STYLE |
| Wrenching Surface Size | 0.250 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Size | 0.312 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS954 TY2CL1STA | General Services Administration Federal Supply Service (USA) |
| B107.9 | The American Society of Mechanical Engineers (USA) |
| AS954 TY2CL1STB | General Services Administration Federal Supply Service (USA) |
| B107.9 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| AS954 | Sae International Dba Sae International (USA) |
| GXDH810B | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 5120PL2129169 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| AS954 | Society of Automotive Engineers Inc (USA) |
NSN 5120-01-437-2158 is a Wrench,box, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-437-2158 has 9 cross-referenced part numbers: AS954 TY2CL1STA (General Services Administration Federal Supply Service), B107.9 (The American Society of Mechanical Engineers), AS954 TY2CL1STB (General Services Administration Federal Supply Service), B107.9 TY1CL1 (General Services Administration Federal Supply Service), AS954 (Sae International Dba Sae International) and 4 more.
There are 11 known substitutes for 5120-01-437-2158: 5120-00-018-1576, 5120-00-018-1583, 5120-00-224-3154 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS954 TY2CL1STA: Material: STEEL OVERALL; Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Surface Treatment: OXIDE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.