2840-00-037-6844 SEAL RING,METAL Index 3120-00-037-6848 BUSHING,SLEEVE

National Stock Number:
5330-00-037-6845

Federal Supply Class:
5330

National Item Identification Number:
000376845

Description:
SEAL RING,METAL

Detail:
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.


Manufacturer Information:
33456P01000198PRATT & WHITNEY CANADA CORP
33456P01077445RTX CORPORATION
33456P1000198PRATT & WHITNEY CANADA CORP
33456P1077445RTX CORPORATION


Techincal Specification:
MATERIALBRONZE,CAST LEADED,AMS7320B OVERALL
METALLIC HARDNESS RATING72.0 MINIMUM ROCKWELL B AND
82.0 MAXIMUM ROCKWELL B
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
RING STYLEEXPANDING CONCENTRIC
OUTSIDE DIAMETER4.5100 INCHES NOMINAL
RADIAL WALL THICKNESS0.1530 INCHES MINIMUM AND
0.1670 INCHES MAXIMUM
OVERALL WIDTH0.1840 INCHES MINIMUM AND
0.1850 INCHES MAXIMUM
FSC APPLICATION DATAENGINE,AIRCRAFT,RECIPROCATING
THE MANUFACTURERS DATA
MANUFACTURERS CODE00198
DESIGN CONTROL REFERENCE33456P10


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