The Wrench,open End Box, cataloged under National Stock Number 5120-00-224-3163, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Martin Sprocket and Gear Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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 | 5120-00-224-3163 |
| Primary Part Number | 4128 |
| Item Name | Wrench,open End Box |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Martin Sprocket and Gear Inc |
| Status | ACTIVE |
| Specification/standard Data | 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | FLARE NUT SINGLE END |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Surface Treatment | PHOSPHATE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS AND D STYLE |
| Wrenching Surface Size | 0.875 INCHES NOMINAL SINGLE END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS4167 | Society of Automotive Engineers Inc (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4128 PRIMARY | Martin Sprocket and Gear Inc (USA) |
| AS4167 | Sae International Dba Sae International (USA) |
| A-A-1350 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AS4167 TY2CL2STD | General Services Administration Federal Supply Service (USA) |
| GGG-W-636 TY14 | General Services Administration Federal Supply Service (USA) |
| RX28A | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
NSN 5120-00-224-3163 is a Wrench,open End Box, manufactured by Martin Sprocket and Gear Inc, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-224-3163 has 8 cross-referenced part numbers: AS4167 (Society of Automotive Engineers Inc), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 4128 (Martin Sprocket and Gear Inc), AS4167 (Sae International Dba Sae International), A-A-1350 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 3 more.
There are 12 known substitutes for 5120-00-224-3163: 6810-00-174-5183, 6810-00-174-5188, 5120-00-181-6765 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4128: Specification/standard Data: 0U583-SAE AS4167 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Special Features: HEAD THICKNESS - 0.610 IN. (PLUS / MINUS 0.15 IN.) IN; Style Designator: FLARE NUT SINGLE END; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.