2810-00-787-2550 SUPPORT ASSEMBLY,FU Index 2840-00-787-2555 NOZZLE,LUBRICATING,AIRCRAFT GAS

National Stock Number:
2805-00-787-2552

Federal Supply Class:
2805

National Item Identification Number:
007872552

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:
1-160-274-0378U39OZARK AEROWORKS LLC
1-160-274-0399193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC OVERALL
RADIAL WALL THICKNESS0.0600 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.997 INCHES


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