NSN 3020-00-256-6537

Part Details | ROLLER CHAIN

3020-00-256-6537 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: 2530873, 3020-00-256-6537, 00-256-6537, 3020002566537, 002566537

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 17, 197100-256-653704457 ( CHAIN, ROLLER )
REFERENCE DRAWINGS & PICTURES

ROLLER

PIN

ROLLER

PIN

ROLLER

PIN

Cross Reference | NSN 3020-00-256-6537
Part Number Cage Code Manufacturer
253087310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-256-6537
Characteristic Specifications
MATERIAL STEEL
FIRST CHAIN LINK STYLE ROLLER
FIRST CHAIN LINK PLATE NOMINAL THICKNESS0.0940 INCHES
FIRST CHAIN LINK ROLLER NOMINAL DIAMETER0.4980 INCHES
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.5070 INCHES
FIRST CHAIN LINK PLATE WIDTH0.600 INCHES NOMINAL
SECOND CHAIN LINK STYLE PIN
SECOND CHAIN LINK PLATE NOMINAL THICKNESS0.0940 INCHES
SECOND CHAIN LINK PIN NOMINAL DIAMETER0.3550 INCHES
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES0.5070 INCHES
SECOND CHAIN LINK PLATE WIDTH0.710 INCHES NOMINAL
LINK ROW QUANTITY1
EFFECTIVE LENGTH131.2500 FEET NOMINAL