NSN 1660-00-858-1654

Part Details | VALVE DISK

1660-00-858-1654 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Alternate Parts: 2356977, 2356977, 1660-00-858-1654, 00-858-1654, 1660008581654, 008581654

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JAN 01, 196300-858-165435224 ( DISK, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 1660-00-858-1654
Part Number Cage Code Manufacturer
235697788277BOEING COMPANY, THEDBA BOEING
235697718355BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 1660-00-858-1654
Characteristic Specifications
MATERIAL STEEL COMP E52100
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 52100 ASSN STD SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR1 PLAIN
SHANK DIAMETER0.375 INCHES MINIMUM
FLANGE DIAMETER0.624 INCHES NOMINAL
OVERALL HEIGHT1.312 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.437 INCHES NOMINAL
SEAT ANGLE45.0 DEGREES NOMINAL