The Wrench,open End, cataloged under National Stock Number 5120-00-277-2328, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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 | 5120-00-277-2328 |
| Primary Part Number | B107.39 TY3 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Style Designator | DOUBLE HEAD |
| Wrenching Surface Size | 0.812 INCHES NOMINAL SECOND END IN |
| Specification/standard Data | 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Size | 0.750 INCHES NOMINAL FIRST END IN |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | 3 TYPE |
| Small End Head Thickness | 0.219 INCHES MAXIMUM IN |
| Large End Head Thickness | 0.219 INCHES MAXIMUM IN |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.39 TY3 | General Services Administration Federal Supply Service (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 425 | Bonney Forge Corp (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| A-A-1348 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| B107.100 CAT 39 TY3 | General Services Administration Federal Supply Service (USA) |
| GGG-W-636 TY10CL1 | General Services Administration Federal Supply Service (USA) |
| B107.6 | The American Society of Mechanical Engineers (USA) |
NSN 5120-00-277-2328 is a Wrench,open End, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-2328 has 9 cross-referenced part numbers: B107.39 TY3 (General Services Administration Federal Supply Service), GGG-W-636 (Federal Specifications Promulgated by General Services Administration Washington DC), 425 (Bonney Forge Corp), B107.39 (The American Society of Mechanical Engineers), A-A-1348 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 4 more.
There are 12 known substitutes for 5120-00-277-2328: 5120-00-184-8621, 5120-00-203-5384, 5120-00-240-1589 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.39 TY3: Material: STEEL OVERALL; Style Designator: DOUBLE HEAD; Overall Length: 8.000 INCHES MINIMUM IN; Wrenching Surface Size: 0.812 INCHES NOMINAL SECOND END IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-2328 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.