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		                        | National Stock Number:
 2610-00-764-4421
 
 Federal Supply Class:
 2610
 
 National Item Identification Number:
 007644421
 
 Description:
 INNER TUBE,PNEUMATIC TIRE,VEHICU
 
 Detail:
 A HOLLOW, CYLINDRICAL VULCANIZED BODY OF RUBBER, CIRCULAR IN CROSS SECTION, AND FITTED WITH A VALVE AND/OR SPUD TO PERMIT INFLATION. IT IS USED INSIDE A PNEUMATIC TIRE FOR REINFORCEMENT AND TO ABSORB SHOCK ON VEHICLES, TRACTORS, TRAILERS, AND THE LIKE. FOR AIRCRAFT APPLICATIONS, SEE INNER TUBE,PNEUMATIC TIRE,AIRCRAFT.
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 Manufacturer Information:
 
 | 2.50-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 2.80-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 2.80/2.50-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | GP5/2.80-4/TR87/0N CENTER | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | GP5/2.80-4/TR87/ON CENTER | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | FED-STD-308B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | GP5/2.80/2.50-4/TR87/ON CENTER | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | ZZ-I-550E | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | 
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 Techincal Specification:
 
 | ACCESSORY TYPE | INNER TUBE |  | APPLICATION DESIGN | INDUSTRIAL UTILITY |  | BASE CONSTRUCTION | STANDARD |  | CONSTRUCTION | REGULAR |  | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SIZE |  | INFLATION DEVICE POSITION | ON CENTER |  | INFLATION DEVICE TYPE | TR87 |  | ITEM TYPE CATEGORY | ACCESSORY |  | MATERIAL | RUBBER SYNTHETIC BODY |  | MINIMUM TENSILE STRENGTH | 1200 POUNDS PER SQUARE INCH |  | NONDEFINITIVE SPEC/STD DATA | 5 GROUP |  | OPERATING TEMP RANGE | -65.0 TO 125.0 CELSIUS |  | SPLICE MINIMUM RATED TENSILE STRENGTH | 500 POUNDS PER SQUARE INCH |  | SPECIAL FEATURES | TIRE AND SIZE 2.80-4 |  | TIRE VALVE DESIGNATION | TR87 | 
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