4310-00-555-4203 RING,PISTON Index 4310-00-555-4205 RING,PISTON

National Stock Number:
4310-00-555-4204

Federal Supply Class:
4310

National Item Identification Number:
005554204

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:
200103LPC940UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
200103LPC9493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
200103LPC9493236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
3287216PC9480064NAVAL SHIP SYSTEMS COMMAND
5056B93236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATACOMPRESSOR,AIR
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.2500 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.2880 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER8.250 INCHES


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