The Wrench,box, cataloged under National Stock Number 5120-01-078-4819, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Britool Ltd. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-078-4819 |
| Primary Part Number | 2RB6275 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Britool Ltd |
| Status | ACTIVE |
| Large End Head Thickness | 0.531 INCHES MAXIMUM IN |
| Small End Outside Diameter | 0.969 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND 1 STYLE |
| Wrenching Surface Shape | 12 POINT BOTH ENDS INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Style Designator | DEEP ANGULAR OFFSET DOUBLE HEAD |
| Large End Outside Diameter | 1.125 INCHES MAXIMUM IN |
| Small End Head Thickness | 0.469 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM SECOND END IN |
| Special Markings | WRENCH SIZE |
| Wrenching Surface Size | 0.625 INCHES NOMINAL FIRST END IN |
| Wrenching End Offset Angle | 40.0 DEGREES MINIMUM AND 65.0 DEGREES MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2RB6275 | Britool Ltd (GBR) |
| PS5-8X3-4 | Bahco Ab (SWE) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| XV2024 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| GGG-W-636 TY1CL2ST1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-01-078-4819 is a Wrench,box, manufactured by Britool Ltd, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-078-4819 has 5 cross-referenced part numbers: 2RB6275 (Britool Ltd), PS5-8X3-4 (Bahco Ab), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), XV2024 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), GGG-W-636 TY1CL2ST1 (General Services Administration Federal Supply Service).
There are 12 known substitutes for 5120-01-078-4819: 5120-00-277-1582, 5120-00-277-2293, 5120-00-277-3368 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2RB6275: Large End Head Thickness: 0.531 INCHES MAXIMUM IN; Small End Outside Diameter: 0.969 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND 1 STYLE; Wrenching Surface Shape: 12 POINT BOTH ENDS INTERNAL. 14 total characteristics are documented in the Federal Logistics Information System.