2540-00-054-0004 CHAIN ASSEMBLY,TIRE Index 2540-00-054-0006 CHAIN ASSEMBLY,TIRE

National Stock Number:
2540-00-054-0005

Federal Supply Class:
2540

National Item Identification Number:
000540005

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:
16A192695201NAPCO INTERNATIONAL LLC
44SR1176040MACK TRUCKS INC PARTS OPN
54000519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MS51382-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CROSS CHAIN CASEHARDENING INDICATORCASEHARDENED
CROSS CHAIN LENGTH16.250 INCHES NOMINAL
CROSS CHAIN LINK QUANTITY12
CROSS CHAIN QUANTITY24
CROSS CHAIN LINK WIRE SIZE0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
CROSS CHAIN TYPEREGULAR TWIST
CROSS CHAIN SPACINGALTERNATELY EVERY 2 LINKS ON CENTER CHAIN
DESIGN TYPETHREE SIDE
INNER SIDE CHAIN LENGTH91.700 INCHES NOMINAL
INNER SIDE CHAIN LINK QUANTITY51
OUTER SIDE CHAIN LENGTH88.200 INCHES NOMINAL
OUTER SIDE CHAIN LINK QUANTITY49
MATERIALSTEEL CROSS CHAIN
MATERIALSTEEL SIDE CHAIN
SIDE CHAIN WIRE SIZE0.278 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
TIRE SIZE ACCOMMODATED8.25-20
USAGE DESIGNDUAL TIRE


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