2520-00-545-1565 GASKET AND SHIM SET Index 5305-00-545-1570 SCREW,SHOULDER

National Stock Number:
4310-00-545-1566

Federal Supply Class:
4310

National Item Identification Number:
005451566

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:
2520005451566SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
875641019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
875641022888FMC CORP
875641027055GROVER CORPORATION
8756410T0720FNSS SAVUNMA SISTEMLERI ANONIM SIRKETI
HJ190576602MUSKEGON PISTON RING CO MUSKEGON PRODUCTS DIV
HJ190579229WAUSAU PLANT- MACHINING DIV MUSKEGON PISTON RING CO A QUESTOR CO


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEINTERLOCKING JOINT
OVERALL WIDTH0.1230 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.938 INCHES
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL


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