The Wrench,open End, cataloged under National Stock Number 5120-00-737-7963, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-737-7963 |
| Primary Part Number | B107.9M |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Small End Head Thickness | 10.1 MILLIMETERS NOMINAL MM |
| Specification/standard Data | 05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | DOUBLE HEAD |
| Large End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 20.0 MILLIMETERS NOMINAL FIRST END MM |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 22.0 MILLIMETERS NOMINAL SECOND END MM |
| Surface Treatment | CHROMIUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Material | STEEL OVERALL |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| Large End Head Thickness | 10.1 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.9M | The American Society of Mechanical Engineers (USA) |
| A1-9252 | Philips Electronic Instruments Inc (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| VSM2022 | Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA) |
| B107.39 | The American Society of Mechanical Engineers (USA) |
| B107.39 TY1CL1 | General Services Administration Federal Supply Service (USA) |
NSN 5120-00-737-7963 is a Wrench,open End, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-737-7963 has 6 cross-referenced part numbers: B107.9M (The American Society of Mechanical Engineers), A1-9252 (Philips Electronic Instruments Inc), B107.100 (The American Society of Mechanical Engineers), VSM2022 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.39 (The American Society of Mechanical Engineers) and 1 more.
There is 1 known substitute for 5120-00-737-7963: 5895-01-368-1334. Verify interchangeability with system specifications before substitution.
Key specifications for B107.9M: Small End Head Thickness: 10.1 MILLIMETERS NOMINAL MM; Specification/standard Data: 05047-ASME B107.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: DOUBLE HEAD; Large End Head Angle: 15.0 DEGREES NOMINAL. 13 total characteristics are documented in the Federal Logistics Information System.