NSN 2990-01-308-4327
Part Details | PISTON RING
2990-01-308-4327 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: 6660981, 666098-1, 6660981, 666098-1, 666098, 2990-01-308-4327, 01-308-4327, 2990013084327, 013084327
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | SEP 28, 1989 | 01-308-4327 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

STEP JOINT

Cross Reference | NSN 2990-01-308-4327
Part Number | Cage Code | Manufacturer |
---|---|---|
666098-1 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
666098-1 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
666098 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 2990-01-308-4327
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
JOINT STYLE | STEP JOINT |
RING STYLE | CONCENTRIC |