The Valve Extension,tire, cataloged under National Stock Number 2640-00-871-5311, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2640-00-871-5311 |
| Primary Part Number | 518717 |
| Item Name | Valve Extension,tire |
| FSC / FSG | 2640 / 26 — No Item Name Available |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Style Designator | EXTENSION, BENT |
| Bore Size Designation | OVERSIZE |
| Unit Package Type | BOX |
| Unit Package Quantity | 1 |
| Size Designation | STANDARD |
| Distance From Center to End | 3.000 INCHES NOMINAL IN |
| Inside Angle in Deg | 90.0 |
| Design Type | RIGID-METAL |
| Internal Thread Size | 0.406-28 |
| Valve Core Accommodation | INCLUDED |
| Effective Height | 1.000 INCHES NOMINAL IN |
| External Thread Size | 0.482-26 |
| Furnished Items and Quantity | LOCK NUTS,HEX,2;CAP,VALVE,1;CORE,VALVE,1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 422 | Scovill Inc Schrader Bellows Div (USA) |
| 422 | Schrader-Bridgeport International Inc Dba Schrader Automotive (USA) |
| 518717 PRIMARY | Dana Off Highway Products, Llc (USA) |
| 518717 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 5905 PRIMARY | Schrader-Bridgeport International Inc Dba Schrader Automotive (USA) |
| 518717 | Clark Equipment Co (USA) |
NSN 2640-00-871-5311 is a Valve Extension,tire, manufactured by Dana Off Highway Products, Llc, classified under FSC 2640 (No Item Name Available). Status: active.
NSN 2640-00-871-5311 has 6 cross-referenced part numbers: 422 (Scovill Inc Schrader Bellows Div), 422 (Schrader-Bridgeport International Inc Dba Schrader Automotive), 518717 (Dana Off Highway Products, Llc), 518717 (Vme Americas Inc Sub of Vme Group N V), 5905 (Schrader-Bridgeport International Inc Dba Schrader Automotive) and 1 more.
There are 11 known substitutes for 2640-00-871-5311: 3020-00-218-6040, 6640-00-298-3417, 8030-00-433-4145 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 518717: Style Designator: EXTENSION, BENT; Bore Size Designation: OVERSIZE; Unit Package Type: BOX; Unit Package Quantity: 1. 13 total characteristics are documented in the Federal Logistics Information System.