The Coupler,drawbar,ring, cataloged under National Stock Number 2540-00-712-8025, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-712-8025 |
| Primary Part Number | 7128025 |
| Item Name | Coupler,drawbar,ring |
| FSC / FSG | 2540 / 25 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Length | 1.188 INCHES IN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Ring Outside Diameter | 4.625 INCHES MINIMUM AND 4.656 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Size | 1-1/4 IN.-7 IN |
| Painted Feature | NOT INCLUDED |
| Shank End Keyway | NOT PROVIDED |
| Ring Inside Diameter | 3.000 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT ROUND STEPPED SHANK |
| Shank End Thread Provision | THREADED |
| Cotter Pin Hole Diameter | 0.201 INCHES NOMINAL IN |
| Shank Length | 4.854 INCHES MINIMUM AND 4.855 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 2540-00-712-8025 is a Coupler,drawbar,ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540 (No Item Name Available). Status: active.
NSN 2540-00-712-8025 has 3 cross-referenced part numbers: 5545804 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 712805 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), 7128025 (U S Army Tank Automotive Command Amsta-Im-Mm).
There is 1 known substitute for 2540-00-712-8025: 4330-00-973-3909. Verify interchangeability with system specifications before substitution.
Key specifications for 7128025: Thread Length: 1.188 INCHES IN; Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Ring Outside Diameter: 4.625 INCHES MINIMUM AND 4.656 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 12 total characteristics are documented in the Federal Logistics Information System.