1560-00-516-8925 SKIN,AIRCRAFT Index 1560-00-516-8945 COVER,ACCESS,AIRCRAFT

National Stock Number:
2815-00-516-8931

Federal Supply Class:
2815

National Item Identification Number:
005168931

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:
125124A1ML14BRINKLEY TECHNOLOGY GROUP LLC
125124A28265HERCULES ENGINE CO INC
3202277220DANA CORP ENGINE PRODUCTS DIV


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEDOUBLE INSIDE BEVEL, TWO FILLED GROOVES, STRAIGHT FACE SCRAPER
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1190 INCHES MINIMUM AND 0.1195 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1520 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.250 INCHES
SURFACE TREATMENTOXIDE IRON OVERALL


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