The Wrench,open End, cataloged under National Stock Number 5120-00-277-2312, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 12 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 | 5120-00-277-2312 |
| Primary Part Number | B107.39 TY1CL1 |
| 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 |
| Surface Treatment | CHROMIUM OVERALL |
| Wrenching Surface Size | 0.312 INCHES NOMINAL FIRST END IN |
| Large End Head Thickness | 0.203 INCHES MAXIMUM IN |
| Specification/standard Data | 05047-ASME B107.100 CAT 39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Wrenching Surface Size | 0.344 INCHES NOMINAL SECOND END IN |
| Nondefinitive Spec/std Data | 1 TYPE |
| Style Designator | DOUBLE HEAD |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Small End Head Thickness | 0.203 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| 26-031 | Armstrong Bros Tool Co (USA) |
| 26-031 | Satair A/s (DNK) |
| B107.100 CAT 39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 20-0025 | Martin Sprocket and Gear Inc (USA) |
| A-A-1356 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 26-031 | Apex Tool Group, Llc Dba Nicholson (USA) |
| 26-031 | Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA) |
| GGG-W-636 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1720 | Martin Sprocket and Gear Inc (USA) |
| J2022B | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| VE2312 | Durston Manufacturing Company Dba Vim Tools (USA) |
| B107.100 CAT 39 TY1 | General Services Administration Federal Supply Service (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| GGG-W-636 TY4 | General Services Administration Federal Supply Service (USA) |
| B107.6 | The American Society of Mechanical Engineers (USA) |
| 41W1176-9 | General Stores Supply Office (USA) |
NSN 5120-00-277-2312 is a Wrench,open End, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-277-2312 has 18 cross-referenced part numbers: B107.39 TY1CL1 (General Services Administration Federal Supply Service), 26-031 (Armstrong Bros Tool Co), 26-031 (Satair A/s), B107.100 CAT 39 TY1CL1 (General Services Administration Federal Supply Service), B107.100 (The American Society of Mechanical Engineers) and 13 more.
There are 12 known substitutes for 5120-00-277-2312: 4930-00-030-1112, 3110-00-151-8095, 5835-00-168-4258 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.39 TY1CL1: Material: STEEL OVERALL; Surface Treatment: CHROMIUM OVERALL; Wrenching Surface Size: 0.312 INCHES NOMINAL FIRST END IN; Overall Length: 3.640 INCHES MINIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-277-2312 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.