NSN 2825-01-331-8723

Part Details | PISTON RING

2825-01-331-8723 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: 1D94403001, 1D94403-001, 1D94403, 1129E37 PC35, 1129E37, 2825-01-331-8723, 01-331-8723, 2825013318723, 013318723

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28DEC 29, 199001-331-872311459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2825-01-331-8723
Part Number Cage Code Manufacturer
1D94403-00190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
1D9440390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
1129E37 PC3590099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
1129E3790099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
Technical Data | NSN 2825-01-331-8723
Characteristic Specifications
OVERALL WIDTH0.1840 INCHES NOMINAL
SPECIAL FEATURESUSED ON NOZZLE CHAMBER GROUP ASTERN