5342-01-232-8775 CAP,FILLER OPENING Index 2805-01-232-8777 RING,PISTON

National Stock Number:
2805-01-232-8776

Federal Supply Class:
2805

National Item Identification Number:
012328776

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:
3020T17P0255345ALAMO AIRCRAFT, LTD.
3020T17P0299207GENERAL ELECTRIC COMPANY


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.0490 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5667 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
RADIAL WALL THICKNESS0.0650 INCHES MINIMUM AND 0.0680 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER0.560 INCHES


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