5330-15-145-1811 PACKING,PREFORMED Index 4820-15-145-2020 VALVE,GATE

National Stock Number:
5340-15-145-1941

Federal Supply Class:
5340

National Item Identification Number:
151451941

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
311304F94 ITEM 40A0106ISOTTA FRASCHINI MOTORI SPA
79951F010VP52FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC.


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