The Handle,extension,wrench, cataloged under National Stock Number 5120-00-449-7042, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-449-7042 |
| Primary Part Number | 8B-7563 |
| Item Name | Handle,extension,wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Opening Diameter | 0.875 INCHES NOMINAL IN |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT TUBULAR |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GGG-W-636 TY19 | General Services Administration Federal Supply Service (USA) |
| 8B-7563 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 24A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| 24A | Sna Germany Gmbh (DEU) |
NSN 5120-00-449-7042 is a Handle,extension,wrench, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-449-7042 has 5 cross-referenced part numbers: GGG-W-636 TY19 (General Services Administration Federal Supply Service), 8B-7563 (Caterpillar Inc Div Caterpillar Defense), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 24A (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 24A (Sna Germany Gmbh).
There are 12 known substitutes for 5120-00-449-7042: 5960-00-100-7104, 5120-00-288-7768, 2940-00-376-8579 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8B-7563: Opening Diameter: 0.875 INCHES NOMINAL IN; Outside Diameter: 1.125 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: STRAIGHT TUBULAR. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-449-7042 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.