4720-01-152-9206 HOSE ASSEMBLY,NONMETALLIC Index 4820-01-152-9208 SEAT,VALVE

National Stock Number:
4310-01-152-9207

Federal Supply Class:
4310

National Item Identification Number:
011529207

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:
18-C1147-19C28953RIX INDUSTRIES
18-C1147-19C 3EA28953RIX INDUSTRIES


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEDIAGONAL JOINT
OVERALL WIDTH0.3800 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OIL PASSAGE TYPE AND QUANTITY1 GROOVE OUTSIDE PERIPHERY
RADIAL WALL THICKNESS0.1900 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.312 INCHES


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