4820-00-028-7118 STEM,VALVE Index 4310-00-028-7121 STRAINER ASSEMBLY,O

National Stock Number:
4310-00-028-7120

Federal Supply Class:
4310

National Item Identification Number:
000287120

Description:
RING,PISTON

Detail:
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.


Manufacturer Information:
29842PC1914959CRANE CO DIV VALVE DIV
29898PC2114959CRANE CO DIV VALVE DIV
4016FSH1PC404537ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA
4824-3216624SH1PC480064NAVAL SHIP SYSTEMS COMMAND


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