7643-01-404-3012 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 7643-01-404-3014 TOPO,MC&G PRODUCTS

National Stock Number:
4310-01-404-3013

Federal Supply Class:
4310

National Item Identification Number:
014043013

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:
124147770AT62SIEMENS ENERGY, INC.
12414777830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
124147778FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
1241477793236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
SPECIAL FEATURES1.13IN.OD


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