The Wrench,open End, cataloged under National Stock Number 5120-00-449-8141, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-449-8141 |
| Primary Part Number | B107.6 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Small End Head Thickness | 0.750 INCHES NOMINAL IN |
| Wrenching Surface Size | 1.688 INCHES NOMINAL SECOND END IN |
| Departure From Cited Document | AS MODIFIED BY OVERALL LENGTH |
| Nondefinitive Spec/std Data | 1 TYPE |
| Specification/standard Data | 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | DOUBLE HEAD |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 1.312 INCHES NOMINAL FIRST END IN |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Large End Head Thickness | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.6 | The American Society of Mechanical Engineers (USA) |
| 40A | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 39 TY1 | General Services Administration Federal Supply Service (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-636 TY4 | General Services Administration Federal Supply Service (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
NSN 5120-00-449-8141 is a Wrench,open End, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-449-8141 has 8 cross-referenced part numbers: B107.6 (The American Society of Mechanical Engineers), 40A (Trw Inc Hand Tools Div Trw Industrial Products Group), B107.39 TY1CL1 (General Services Administration Federal Supply Service), B107.39 (The American Society of Mechanical Engineers), B107.100 CAT 39 TY1 (General Services Administration Federal Supply Service) and 3 more.
There are 12 known substitutes for 5120-00-449-8141: 3110-00-108-3813, 3020-00-110-3972, 5945-00-225-5453 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.6: Small End Head Thickness: 0.750 INCHES NOMINAL IN; Wrenching Surface Size: 1.688 INCHES NOMINAL SECOND END IN; Departure From Cited Document: AS MODIFIED BY OVERALL LENGTH; Nondefinitive Spec/std Data: 1 TYPE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-449-8141 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.