6145-01-265-6215 WIRE,ELECTRICAL Index 3130-01-265-6217 BEARING UNIT,BALL

National Stock Number:
2810-01-265-6216

Federal Supply Class:
2810

National Item Identification Number:
012656216

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:
1242209-117576GOODRICH CORP DBA GOODRICH CORP
1242209-16K4C8GOODRICH CORPORATION
1242209-181301SUPERIOR PISTON RING CO INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.2100 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER8.175 INCHES


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