4720-01-037-5545 HOSE ASSEMBLY,NONMETALLIC Index 2805-01-037-5547 RING SET,PISTON

National Stock Number:
4310-01-037-5546

Federal Supply Class:
4310

National Item Identification Number:
010375546

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:
D06-33730760INGERSOLL RAND CO
D06-337-44P412INGERSOLL-RAND COMPANY
D06-KRING4P412INGERSOLL-RAND COMPANY


Techincal Specification:
MATERIALSTEEL OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.0950 INCHES MINIMUM AND
0.1050 INCHES MAXIMUM
OVERALL WIDTH0.1235 INCHES MINIMUM AND
0.1240 INCHES MAXIMUM
OIL PASSAGE TYPE AND QUANTITY1 GROOVE VERTICALLY THROUGH RING
STANDARD BORE DIAMETER2.500 INCHES


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