NSN 3020-00-203-2054

Part Details | ROLLER CHAIN

3020-00-203-2054 A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the American National Standards Institute as "roller chain". Excludes CHAIN, BLOCK.

Alternate Parts: MILC16906, MIL-C-16906, 237044PC1, 3020-00-203-2054, 00-203-2054, 3020002032054, 002032054

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-203-205404457 ( CHAIN, ROLLER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-00-203-2054
Part Number Cage Code Manufacturer
MIL-C-1690681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
237044PC110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-203-2054
Characteristic Specifications
MATERIAL STEEL
NOMINAL PITCH DISTANCE1.498 INCHES
FIRST CHAIN LINK PLATE NOMINAL THICKNESS0.1240 INCHES
FIRST CHAIN LINK PIN NOMINAL DIAMETER0.3125 INCHES
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER0.6240 INCHES
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.4470 INCHES
FIRST CHAIN LINK PLATE WIDTH0.938 INCHES NOMINAL
FIRST CHAIN LINK PLATE WIDTH AT PIN END0.938 INCHES NOMINAL
MINIMUM TENSILE STRENGTH10000 POUNDS PER SQUARE INCH
EFFECTIVE LENGTH18.7500 FEET NOMINAL
SPECIAL FEATURES5 FLIGHTS SPACED 45.0 IN. APART
FSC APPLICATION DATA5 IN. POWDER HOIST MK 4 MOD 2 AND 3