4820-00-109-3450 VALVE,SAFETY RELIEF Index 4820-00-109-3452 DISK,VALVE

National Stock Number:
4310-00-109-3451

Federal Supply Class:
4310

National Item Identification Number:
001093451

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:
2479919156MOOG INC
2479979294E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS
2479994697MOOG INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEDIAGONAL JOINT
OVERALL WIDTH0.1850 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
MATERIALPLASTIC OVERALL
RADIAL WALL THICKNESS0.0700 INCHES MINIMUM AND 0.0760 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER0.627 INCHES


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