3020-00-847-8139, CHAIN,ROLLER

National Stock Number:
3020-00-847-8139

Federal Supply Class:
3020

National Item Identification Number:
008478139

Description:
CHAIN,ROLLER

Detail:
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.

Manufacturer Information:

1475PITCH	72625	DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC
4755	72625	DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC
861211-1	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
861211-1	13973	LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
CAU4147CL00	72625	DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC
EL1475SPL	00141	ROLLER BEARING CO OF AMERICA, INC
RS11-SS	61125	ECHELON SUPPLY AND SERVICE, INC.
XAU1147	72625	DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	FEAT
FIRST CHAIN LINK NOMINAL WIDTH BETWEEN PLATES	0.1032 INCHES
FIRST CHAIN LINK PLATE NOMINAL THICKNESS	0.0156 INCHES
FIRST CHAIN LINK PIN NOMINAL DIAMETER	0.0620 INCHES
FIRST CHAIN LINK PLATE WIDTH	0.138 INCHES NOMINAL
FIRST CHAIN LINK STYLE	PIN
LINK ROW QUANTITY	1
MATERIAL	STEEL CORROSION RESISTING
PIN FASTENING METHOD	RIVETED
PIN OVERALL LENGTH	0.2100 INCHES NOMINAL
PROPRIETARY CHARACTERISTICS	PACS
MINIMUM TENSILE STRENGTH	180 POUNDS PER SQUARE INCH
NOMINAL PITCH DISTANCE	0.1475 INCHES
SECOND CHAIN LINK BUSHING NOMINAL OUTSIDE DIAMETER	0.0900 INCHES
SECOND CHAIN LINK NOMINAL WIDTH BETWEEN PLATES	0.0720 INCHES
SECOND CHAIN LINK PLATE NOMINAL THICKNESS	0.0156 INCHES
SECOND CHAIN LINK PLATE WIDTH	0.138 INCHES NOMINAL
SECOND CHAIN LINK STYLE	ROLLERLESS
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
SURFACE TREATMENT	PASSIVATE

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