NSN 2805-00-684-6681
Part Details | PISTON RING
2805-00-684-6681 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: C56065, 2805-00-684-6681, 00-684-6681, 2805006846681, 006846681
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 29, 1968 | 00-684-6681 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

STEP JOINT

Cross Reference | NSN 2805-00-684-6681
Part Number | Cage Code | Manufacturer |
---|---|---|
C56065 | 98153 | HYDRO LINE MFG CO |
Technical Data | NSN 2805-00-684-6681
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
JOINT STYLE | STEP JOINT |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.1100 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM |
OVERALL WIDTH | 0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM |
STANDARD BORE DIAMETER | 3.280 INCHES |