6250-00-174-8538 BASE,LAMPHOLDER Index 2805-00-174-8542 RING,PISTON

National Stock Number:
2805-00-174-8541

Federal Supply Class:
2805

National Item Identification Number:
001748541

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:
575608-13B150RAYTHEON COMPANY
575608-149956RAYTHEON COMPANY
575608-154X10RAYTHEON COMPANY


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATACYLINDER ASSEMBLY,LAUNCHER,GUIDED MISSILE,AIRCRAFT
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1180 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION575609 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC OVERALL
RADIAL WALL THICKNESS0.0700 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM
RING STYLECONCENTRIC


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