The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-631-5073, 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 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-631-5073 |
| Primary Part Number | B107.66 |
| Item Name | Wrench,box and Open End,combinat |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE |
| Wrenching Surface Shape | OVAL FIRST END INTERNAL |
| Wrenching End Offset Angle | 15.0 DEGREES NOMINAL |
| Style Designator | OFFSET |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL OVERALL |
| Features Provided | FULL POLISH |
| Wrenching Surface Shape | 12 POINT SECOND END INTERNAL |
| Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 0.438 INCHES NOMINAL BOTH ENDS IN |
| Specification/standard Data | 05047-ASME B107.100 CAT 66 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B107.66 | The American Society of Mechanical Engineers (USA) |
| B107.66 TY2 | General Services Administration Federal Supply Service (USA) |
| 9527N | Apex Tool Group, Llc Dba Nicholson (USA) |
| B107.100 CAT 66 TY2 | General Services Administration Federal Supply Service (USA) |
| 28-814 | Apex Tool Group, Llc Dba Nicholson (USA) |
| B107.100 | The American Society of Mechanical Engineers (USA) |
| 28-814 | Armstrong Bros Tool Co (USA) |
NSN 5120-01-631-5073 is a Wrench,box and Open End,combinat, manufactured by The American Society of Mechanical Engineers, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-631-5073 has 7 cross-referenced part numbers: B107.66 (The American Society of Mechanical Engineers), B107.66 TY2 (General Services Administration Federal Supply Service), 9527N (Apex Tool Group, Llc Dba Nicholson), B107.100 CAT 66 TY2 (General Services Administration Federal Supply Service), 28-814 (Apex Tool Group, Llc Dba Nicholson) and 2 more.
There are 3 known substitutes for 5120-01-631-5073: 5905-01-028-6393, 5905-01-186-6773, 5325-01-505-3287. Verify interchangeability with system specifications before substitution.
Key specifications for B107.66: Nondefinitive Spec/std Data: 2 TYPE; Wrenching Surface Shape: OVAL FIRST END INTERNAL; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Overall Length: 6.413 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.