2540-00-054-0042 CHAIN ASSEMBLY,TIRE Index 2540-00-054-0044 CHAIN ASSEMBLY,TIRE

National Stock Number:
2540-00-054-0043

Federal Supply Class:
2540

National Item Identification Number:
000540043

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:
54004319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MS51381-4696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
USAGE DESIGNSINGLE TIRE
TIRE SIZE ACCOMMODATED7.00-15
CROSS CHAIN MATERIALSTEEL
CROSS CHAIN SURFACE TREATMENTANY ACCEPTABLE
SIDE CHAIN MATERIALSTEEL
SIDE CHAIN SURFACE TREATMENTANY ACCEPTABLE
CROSS CHAIN CASEHARDENING INDICATORCASEHARDENED
CROSS CHAIN LINK QUANTITY10
CROSS CHAIN TYPEREGULAR TWIST
CROSS CHAIN LENGTH13.155 INCHES MINIMUM AND
13.655 INCHES MAXIMUM
CROSS CHAIN QUANTITY13
CROSS CHAIN LINK WIRE SIZE0.225 INCHES NOMINAL
DESIGN TYPETWO SIDE
OUTER SIDE CHAIN LENGTH68.300 INCHES MINIMUM AND
70.300 INCHES MAXIMUM
OUTER SIDE CHAIN LINK QUANTITY54
CROSS CHAIN SPACINGEVERY 4 LINKS
SIDE CHAIN WIRE SIZE0.189 INCHES MINIMUM AND
0.195 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATAP TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS51381-46


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