The Wrench,open End, cataloged under National Stock Number 5120-00-240-1589, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-240-1589 |
| Primary Part Number | 90A |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters |
| Status | ACTIVE |
| Large End Head Thickness | 0.188 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.438 INCHES NOMINAL FIRST END IN |
| Surface Treatment | CHROMIUM AND NICKEL OVERALL |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Nondefinitive Spec/std Data | 10 TYPE AND 1 CLASS |
| Style Designator | DOUBLE HEAD |
| Small End Head Thickness | 0.188 INCHES NOMINAL IN |
| Wrenching Surface Size | 0.531 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90A | Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 420 | Bonney Forge Corp (USA) |
| GGG-W-636 TY10CL1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-240-1589 is a Wrench,open End, manufactured by Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-240-1589 has 4 cross-referenced part numbers: 90A (Ingersoll-Rand Co Proto Tool Div Tool Group Headquarters), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 420 (Bonney Forge Corp), GGG-W-636 TY10CL1 (General Services Administration Federal Supply Service).
There are 9 known substitutes for 5120-00-240-1589: 5120-00-184-8621, 5120-00-203-5384, 3439-00-262-2648 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90A: Large End Head Thickness: 0.188 INCHES NOMINAL IN; Material: STEEL OVERALL; Wrenching Surface Size: 0.438 INCHES NOMINAL FIRST END IN; Surface Treatment: CHROMIUM AND NICKEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.