6760-00-395-9735 CRANK ASSEMBLY Index 1620-00-395-9764 HEAD,PISTON,LANDING GEAR

National Stock Number:
4310-00-395-9754

Federal Supply Class:
4310

National Item Identification Number:
003959754

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:
68A410727-200113002GOODRICH CORPORATION
68A410727-20011HFE7LOGISTICAL SUPPORT LLC
68A410727-200128114JENSEN-KELLY MACHINE PRODUCTS
68A410727-200150601CIRCOR AEROSPACE, INC.
68A410727-200165933ACE PRECISION INDUSTRIES INC
68A410727-20016K4C8GOODRICH CORPORATION
68A410727-200176301THE BOEING COMPANY
68A410727-20019K006CIRCOR AEROSPACE, INC.


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATALANDING GEAR,RETRACTABLE MAIN
JOINT STYLEDIAGONAL JOINT
MATERIALIRON OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL WIDTH0.2490 INCHES NOMINAL
RADIAL WALL THICKNESS0.1560 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.820 INCHES


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