4720-01-331-8758 HOSE,AIR DUCT Index 3040-01-331-8760 COLLAR,SHAFT

National Stock Number:
3040-01-331-8759

Federal Supply Class:
3040

National Item Identification Number:
013318759

Description:
LINING,FRICTION

Detail:
A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. It may be a segment or a complete lining. It is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. It provides a friction surface for transmitting, retarding, or stopping motion. Excludes LINING MATERIAL, FRICTION.


Manufacturer Information:
4352-000028718THE HILLIARD CORP
73-64-410AK28718THE HILLIARD CORP
73L-0-410BA28718THE HILLIARD CORP


Techincal Specification:
ARC LENGTH5.125 INCHES NOMINAL
ATTACHMENT METHODBONDED
FABRICATION METHODMOLDED
HOLE ARRANGEMENT STYLEDOUBLE EVEN
HOLE TYPE AND QUANTITY8 COUNTERSUNK
LINING STYLESEGMENT PLAIN
PROPRIETARY CHARACTERISTICSPACS
MINOR RADIUS3.625 INCHES NOMINAL
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
WIDTH1.875 INCHES NOMINAL
STRENGTHENING FEATUREINTERNALLY MOLDED-IN REINFORCEMENT
SUPPLEMENTARY FEATURESTHIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 28718 HAVE INDICATED THIER PART NUMBER CONTAINED ASBESTOS PRIOR TO 8 4. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
THICKNESS0.125 INCHES NOMINAL


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