1680-01-501-4824 GUIDE,AIRCRAFT,MATE Index 5330-01-501-4825 PISTON RING,AIRCRAF

National Stock Number:
2810-01-501-4825

Federal Supply Class:
2810

National Item Identification Number:
015014825

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:
221028870210HONEYWELL INTERNATIONAL INC.
2210288-170210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
OVERALL WIDTH0.0440 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE AMS-6528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOBALT ALLOY OVERALL
OIL PASSAGE TYPE AND QUANTITY2 HOLE TOP
SPECIAL FEATURESAPPLY SOLID FILM LUBRICANT; TENSION LOAD IS 5.5 LB MAX
PINHOLE DIAMETER0.006 INCHES NOMINAL
RADIAL WALL THICKNESS0.1250 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM
RING STYLECONCENTRIC


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