The Socket,socket Wrench, cataloged under National Stock Number 5120-00-277-9503, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 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 | 5120-00-277-9503 |
| Primary Part Number | B107.1 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Wrenching End Outside Diameter | 1.650 INCHES MAXIMUM IN |
| Special Markings | 15/16 IN. IN |
| Features Provided | MANUAL TOOL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching Surface Size | 0.938 INCHES NOMINAL SINGLE END IN |
| Nondefinitive Spec/std Data | 2 TYPE |
| Style Designator | INTERNAL-INTERNAL |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Specification/standard Data | 05047-ASME B107.110 CAT1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching End Opening Depth | 0.546 INCHES MINIMUM IN |
| Wrenching Surface Shape | 8 POINT SINGLE END INTERNAL |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Drive End Outside Diameter | 1.650 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.1 | The American Society of Mechanical Engineers (USA) |
| B107.110 CAT 1 TY2 | General Services Administration Federal Supply Service (USA) |
| B107.1 TY2 | General Services Administration Federal Supply Service (USA) |
| GGG-W-641 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B107.110 | The American Society of Mechanical Engineers (USA) |
| A-A-1397 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GGG-W-641 TY2CL3 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-277-9503 is a Socket,socket Wrench, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-277-9503 has 7 cross-referenced part numbers: B107.1 (The American Society of Mechanical Engineers), B107.110 CAT 1 TY2 (General Services Administration Federal Supply Service), B107.1 TY2 (General Services Administration Federal Supply Service), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), B107.110 (The American Society of Mechanical Engineers) and 2 more.
There are 12 known substitutes for 5120-00-277-9503: 5120-00-180-1016, 5120-00-180-1017, 5120-00-180-1019 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.1: Wrenching End Outside Diameter: 1.650 INCHES MAXIMUM IN; Special Markings: 15/16 IN. IN; Features Provided: MANUAL TOOL; Special Features: FORGED STEEL. 16 total characteristics are documented in the Federal Logistics Information System.