4720-00-411-2440 HOSE,PREFORMED Index 4720-00-411-2442 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4310-00-411-2441

Federal Supply Class:
4310

National Item Identification Number:
004112441

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:
61910-2716517MET-PRO CORP DEAN PUMP DIV


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTOXIDE OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEDIAGONAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.2500 INCHES NOMINAL
OVERALL WIDTH0.1250 INCHES NOMINAL
STANDARD BORE DIAMETER3.125 INCHES


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