The Wrench,open End, cataloged under National Stock Number 5120-00-184-8438, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Williams J H Industrial Products Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-184-8438 |
| Primary Part Number | 1037A |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Williams J H Industrial Products Inc |
| Status | CANCELLED |
| Wrenching Surface Size | 1.125 INCHES NOMINAL FIRST END IN |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 1.312 INCHES NOMINAL SECOND END IN |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Surface Treatment | CHROMIUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE |
| Large End Head Thickness | 0.563 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Small End Head Thickness | 0.500 INCHES MAXIMUM IN |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Style Designator | DOUBLE HEAD |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Specification/standard Data | 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1037A | Williams J H Industrial Products Inc (USA) |
| 35049 | Msc Industrial Supply (USA) |
| 20-0455 | Martin Sprocket and Gear Inc (USA) |
| 1037A | Trw Inc Hand Tools Div Trw Industrial Products Group (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B107.100 CAT 39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| A-A-1356 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 39 TY1 | General Services Administration Federal Supply Service (USA) |
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| 06006415 | Msc Industrial Supply (USA) |
| 1037A | Martin Sprocket and Gear Inc (USA) |
| 1037A | Bonney Forge Corp (USA) |
| GGG-W-636 TY4 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-184-8438 is a Wrench,open End, manufactured by Williams J H Industrial Products Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-184-8438 has 15 cross-referenced part numbers: 1037A (Williams J H Industrial Products Inc), 35049 (Msc Industrial Supply), 20-0455 (Martin Sprocket and Gear Inc), 1037A (Trw Inc Hand Tools Div Trw Industrial Products Group), B107.100 (The American Society of Mechanical Engineers) and 10 more.
There are 10 known substitutes for 5120-00-184-8438: 3010-00-128-2701, 3110-00-151-9621, 4730-00-278-8824 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1037A: Wrenching Surface Size: 1.125 INCHES NOMINAL FIRST END IN; Large End Head Angle: 15.0 DEGREES NOMINAL; Wrenching Surface Size: 1.312 INCHES NOMINAL SECOND END IN; Overall Length: 12.5 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-184-8438 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.