The Socket,socket Wrench, cataloged under National Stock Number 5120-01-137-9572, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-137-9572 |
| Primary Part Number | 12310948 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Wrenching Surface Size | 1.187 INCHES NOMINAL FIRST END IN |
| Wrenching End Opening Depth | 1.312 INCHES NOMINAL IN |
| Wrenching End Outside Diameter | 1.625 INCHES NOMINAL IN |
| Drive End Shape | SQUARE SECOND END INTERNAL |
| Drive Surface Size | 1.625 INCHES NOMINAL SECOND END IN |
| Style Designator | INTERNAL-INTERNAL |
| Wrenching Surface Shape | ROUND FIRST END INTERNAL |
| Material | STEEL OVERALL |
| Drive End Outside Diameter | 1.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5120-01-137-9572 is a Socket,socket Wrench, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-137-9572 has 3 cross-referenced part numbers: 6638 (Martin-Fairmount Fairmount Tool and Forging Div of Martin Sprocket and Gear Inc), IM382 CD (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 12310948 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 6 known substitutes for 5120-01-137-9572: 3110-00-157-0420, 5330-00-303-1348, 3110-00-554-5968 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12310948: Overall Length: 2.125 INCHES NOMINAL IN; Wrenching Surface Size: 1.187 INCHES NOMINAL FIRST END IN; Wrenching End Opening Depth: 1.312 INCHES NOMINAL IN; Wrenching End Outside Diameter: 1.625 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.