The Wrench,open End, cataloged under National Stock Number 5120-00-203-4802, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-203-4802 |
| Primary Part Number | 28-052 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Apex Tool Group, Llc Dba Nicholson |
| Status | CANCELLED |
| Wrenching Surface Size | 1.625 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| Head Angle | 30.0 DEGREES NOMINAL |
| Head Thickness | 0.281 INCHES MAXIMUM IN |
| Torque Capacity | 1500.0 INCH-POUNDS MINIMUM IN |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Material | STEEL OVERALL |
| Surface Treatment | NICKEL AND CHROMIUM OVERALL |
| Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
| Style Designator | SINGLE HEAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28-052 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 9B1496 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 22552 | Utica Tool Co Inc (USA) |
| A-A-1353 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 28-052 | Armstrong Bros Tool Co (USA) |
| 28-052 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| 1252 | Utica Tool Co Inc (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-636 TY17CL3 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-203-4802 is a Wrench,open End, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-203-4802 has 9 cross-referenced part numbers: 28-052 (Apex Tool Group, Llc Dba Nicholson), 9B1496 (Caterpillar Inc Div Caterpillar Defense), 22552 (Utica Tool Co Inc), A-A-1353 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 28-052 (Armstrong Bros Tool Co) and 4 more.
There are 9 known substitutes for 5120-00-203-4802: 6515-00-338-3800, 5940-00-686-8324, 5950-00-828-1697 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28-052: Overall Length: 7.625 INCHES MINIMUM IN; Wrenching Surface Size: 1.625 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: OVAL SINGLE END INTERNAL; Head Angle: 30.0 DEGREES NOMINAL. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-203-4802 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.