4730-00-913-1051 RESTRICTOR UNIT,FLUID FLOW Index 4320-00-913-1057 SLEEVE,SHAFT,PUMP

National Stock Number:
4310-00-913-1056

Federal Supply Class:
4310

National Item Identification Number:
009131056

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:
1669-3013002GOODRICH CORPORATION
1669-306K4C8GOODRICH CORPORATION
257167117576GOODRICH CORP DBA GOODRICH CORP
257167155284HONEYWELL INTERNATIONAL INC.
25716716K4C8GOODRICH CORPORATION
53-41447-376301THE BOEING COMPANY


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATALANDING GEAR,RETRACTABLE,AIRCRAFT
JOINT STYLESTEP JOINT
OVERALL WIDTH0.3710 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM
MATERIALPLASTIC OVERALL
RADIAL WALL THICKNESS0.1360 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER4.495 INCHES


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