The Wrench,socket, cataloged under National Stock Number 5120-01-129-2138, 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 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-129-2138 |
| Primary Part Number | 12288805 |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Style Designator | SINGLE SOCKET T |
| Material | STEEL COMP 1018 OVERALL |
| Wrenching Surface Size | 5.500 INCHES NOMINAL FIRST END IN |
| Purchase Description Identification | 19207-12288805 |
| Wrenching Surface Shape | HEXAGON FIRST END EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5120011292138 | Etablissement Central De Gestion Etde Stockage Du Materiel |
| 12288805 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3614 PRIMARY | Huntington Partners, Inc. Dba Continental Tool & Mfg. (USA) |
NSN 5120-01-129-2138 is a Wrench,socket, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-01-129-2138 has 3 cross-referenced part numbers: 5120011292138 (Etablissement Central De Gestion Etde Stockage Du Materiel), 12288805 (U S Army Tank Automotive Command Amsta-Im-Mm), 3614 (Huntington Partners, Inc. Dba Continental Tool & Mfg.).
There are 12 known substitutes for 5120-01-129-2138: 6680-00-072-7211, 3110-00-157-0610, 3110-00-158-8275 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12288805: Overall Length: 1.880 INCHES NOMINAL IN; Style Designator: SINGLE SOCKET T; Material: STEEL COMP 1018 OVERALL; End Item Identification: 2350-01-136-8738 TANK COMBAT IMPROV ARM M1A1. 7 total characteristics are documented in the Federal Logistics Information System.