The Valve,pneumatic Tire, cataloged under National Stock Number 2640-00-052-0852, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2640-00-052-0852 |
| Primary Part Number | 520852 |
| Item Name | Valve,pneumatic Tire |
| FSC / FSG | 2640 / 26 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Design Type | STRAIGHT, FLEXIBLE, RUBBER-COVERED VALVE |
| Rubber Base Type | FLAT |
| Departure From Cited Designator | FEAT |
| Tire and Rim Association Number | TR-25 VALVE |
| Usage Design | INNER TUBE |
| Nondefinitive Spec/std Data | 1 TYPE AND A STYLE AND 1 CLASS |
| Application Method | CURE-ON TUBE |
| Size | STANDARD NUMBER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 520852 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| TR25 | The Tire & Rim Association Inc (USA) |
| 25RH | The Tire & Rim Association Inc (USA) |
| 25R | Scovill Inc (USA) |
| ZZV25 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 251R | National Distillers and Chemical Corp Bridgeport Brass Co Div (USA) |
| MS51357-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 2640-00-052-0852 is a Valve,pneumatic Tire, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2640 (No Item Name Available). Status: cancelled.
NSN 2640-00-052-0852 has 7 cross-referenced part numbers: 520852 (U S Army Tank Automotive Command Amsta-Im-Mm), TR25 (The Tire & Rim Association Inc), 25RH (The Tire & Rim Association Inc), 25R (Scovill Inc), ZZV25 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 5 known substitutes for 2640-00-052-0852: 6625-00-553-1604, 3020-00-566-1358, 5920-01-259-3081 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 520852: Design Type: STRAIGHT, FLEXIBLE, RUBBER-COVERED VALVE; Rubber Base Type: FLAT; Departure From Cited Designator: FEAT; Special Features: W/HEAT UNIT,TIRE VALVE STEM REPLACEMENT. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 2640-00-052-0852 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.