6620-00-361-3590 INDICATOR,POSITION Index 4920-00-361-3615 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
4310-00-361-3592

Federal Supply Class:
4310

National Item Identification Number:
003613592

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:
20006R02280AMERICAN HOIST AND DERRICK CO
20006R49185TEREX AMERICAN CRANE CORP
53765PC702280AMERICAN HOIST AND DERRICK CO
54910PC702280AMERICAN HOIST AND DERRICK CO
54910PC749185TEREX AMERICAN CRANE CORP
53765PC749185TEREX AMERICAN CRANE CORP


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATAPISTON,WINDLASS
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1875 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER4.000 INCHES


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