4310-00-173-5287 RING,PISTON Index 4310-00-173-5290 RING,PISTON

National Stock Number:
4310-00-173-5289

Federal Supply Class:
4310

National Item Identification Number:
001735289

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:
182203-930AT62SIEMENS ENERGY, INC.
182203-930UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
182203-9330760INGERSOLL RAND CO
182203-93830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
182203-9388032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
182203-9388663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
182203-938FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
182526PC930AT62SIEMENS ENERGY, INC.
182526PC9330760INGERSOLL RAND CO
182526PC93830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
182526PC9388663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
182526PC938FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
903075370KAYDON RING & SEAL INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, UPPER
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1840 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7312 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.2120 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER6.000 INCHES


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