2530-00-032-1881 RING,PISTON Index 4310-00-032-1884 RING,PISTON

National Stock Number:
4310-00-032-1883

Federal Supply Class:
4310

National Item Identification Number:
000321883

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:
23244206853BENDIX COMMERCIAL VEHICLE SYSTEMS LLC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, UPPER
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.0730 INCHES MINIMUM AND 0.0735 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.0650 INCHES MINIMUM AND 0.0690 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.062 INCHES
SURFACE TREATMENTPHOSPHATE OVERALL


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