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
PINHOLE DIAMETER0.006 INCHES NOMINAL
RADIAL WALL THICKNESS0.1250 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM
RING STYLECONCENTRIC
SPECIAL FEATURESAPPLY SOLID FILM LUBRICANT; TENSION LOAD IS 5.5 LB MAX


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