The Wrench,open End, cataloged under National Stock Number 5120-01-398-9304, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-398-9304 |
| Primary Part Number | B107.100 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Material | STEEL OVERALL |
| Wrenching Surface Size | 27.0 MILLIMETERS NOMINAL SECOND END MM |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Specification/standard Data | 05047-ASME B107.100/B107.39 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Size | 25.0 MILLIMETERS NOMINAL FIRST END MM |
| Surface Treatment | CHROMIUM OVERALL |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Style Designator | DOUBLE HEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.100 | The American Society of Mechanical Engineers (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| 00944516000 | Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA) |
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
| 9-44516 | Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA) |
| 44516 | Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA) |
NSN 5120-01-398-9304 is a Wrench,open End, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-398-9304 has 6 cross-referenced part numbers: B107.100 (The American Society of Mechanical Engineers), B107.39 (The American Society of Mechanical Engineers), 00944516000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), B107.39 TY1CL1 (General Services Administration Federal Supply Service), 9-44516 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial) and 1 more.
There are 7 known substitutes for 5120-01-398-9304: 5307-00-159-6231, 2530-00-383-9989, 5315-00-733-5168 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B107.100: Large End Head Angle: 15.0 DEGREES NOMINAL; Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS; Material: STEEL OVERALL; Wrenching Surface Size: 27.0 MILLIMETERS NOMINAL SECOND END MM. 11 total characteristics are documented in the Federal Logistics Information System.