4310-00-420-3389 RING,PISTON Index 4310-00-420-3391 RING,PISTON

National Stock Number:
4310-00-420-3390

Federal Supply Class:
4310

National Item Identification Number:
004203390

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:
165902-920UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
165902-9230760INGERSOLL RAND CO
185413PC9230760INGERSOLL RAND CO
185416PC9230760INGERSOLL RAND CO
165902-9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185413PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185424PC9230760INGERSOLL RAND CO
187681PC9230760INGERSOLL RAND CO
187682PC9230760INGERSOLL RAND CO
187684PC9230760INGERSOLL RAND CO
185416PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187682PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187681PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185424PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187694PC9230760INGERSOLL RAND CO
188081PC9230760INGERSOLL RAND CO
188082PC9230760INGERSOLL RAND CO
188084PC9230760INGERSOLL RAND CO
188405PC9230760INGERSOLL RAND CO
188406PC9230760INGERSOLL RAND CO
IR3000-30-9230760INGERSOLL RAND CO
IR3000-30-9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187684PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188406PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188405PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188084PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188082PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188081PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187694PC9288032CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.2828 INCHES NOMINAL
OVERALL WIDTH0.31003 INCHES NOMINAL
STANDARD BORE DIAMETER7.625 INCHES


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