NSN 3040-01-438-4771

Part Details | PISTON RING

3040-01-438-4771 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: 109548, H604BJ001 FIND NUMBER 50, H604BJ001, 3040-01-438-4771, 01-438-4771, 3040014384771, 014384771

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 08, 199601-438-477111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

CONCENTRIC

Cross Reference | NSN 3040-01-438-4771
Part Number Cage Code Manufacturer
10954898523JERED LLCDBA PAR
H604BJ001 FIND NUMBER 5098523JERED LLCDBA PAR
H604BJ00198523JERED LLCDBA PAR
Technical Data | NSN 3040-01-438-4771
Characteristic Specifications
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1270 INCHES NOMINAL
OVERALL WIDTH1.0000 INCHES NOMINAL
STANDARD BORE DIAMETER16.500 INCHES
SPECIAL FEATURESUSED FOR 16.5 CYLINDER BORE
END ITEM IDENTIFICATION3040-01-338-5314