2540-00-054-0025 CHAIN ASSEMBLY,TIRE Index 2540-00-054-0028 CHAIN ASSEMBLY,TIRE

National Stock Number:
2540-00-054-0027

Federal Supply Class:
2540

National Item Identification Number:
000540027

Description:
CHAIN ASSEMBLY,TIRE

Detail:
A SERIES OF INTERCONNECTED METAL LINKS FORMING TWO OR MORE PARALLEL LENGTHS, CROSS-CONNECTED, USUALLY AT RIGHT ANGLES. DESIGNED TO BE FASTENED OVER THE TREAD OR PERIMETER OF A TIRE(S) OF A VEHICLE TO INCREASE TRACTION AND/OR PREVENT SKIDDING.


Manufacturer Information:
08C0247700080244GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
54002719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MS51381-2896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CROSS CHAIN CASEHARDENING INDICATORCASEHARDENED
CROSS CHAIN LENGTH20.625 INCHES MINIMUM AND 21.125 INCHES MAXIMUM
CROSS CHAIN LINK QUANTITY14
CROSS CHAIN QUANTITY12
CROSS CHAIN LINK WIRE SIZE0.328 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
CROSS CHAIN TYPEREGULAR TWIST
CROSS CHAIN SPACINGEVERY 4 LINKS
DESIGN TYPETWO SIDE
OUTER SIDE CHAIN LINK QUANTITY49
OUTER SIDE CHAIN LENGTH95.900 INCHES MINIMUM AND 98.900 INCHES MAXIMUM
MATERIALSTEEL CROSS CHAIN
MATERIALSTEEL SIDE CHAIN
SIDE CHAIN WIRE SIZE0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
TIRE SIZE ACCOMMODATED11.00-20
USAGE DESIGNSINGLE TIRE


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