NSN 2825-00-740-6821

Part Details | PISTON RING

2825-00-740-6821 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.

Alternate Parts: S60716, S607-16, S607PC16, S-607PC16, NK12501, NK1250-1, 2825-00-740-6821, 00-740-6821, 2825007406821, 007406821

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-740-682111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2825-00-740-6821
Part Number Cage Code Manufacturer
S607-1693591PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP
S-607PC1693591PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP
NK1250-193591PENTAIR VALVES & CONTROLS US LPDIV FLOW CONTROL US HOLDING CORP
Technical Data | NSN 2825-00-740-6821
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1880 INCHES NOMINAL
OVERALL WIDTH0.1880 INCHES NOMINAL
STANDARD BORE DIAMETER3.750 INCHES