NSN 2805-00-391-3210
Part Details | PISTON RING
2805-00-391-3210 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: 21003, 21003, 2805-00-391-3210, 00-391-3210, 2805003913210, 003913210
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
28 | JAN 01, 1963 | 00-391-3210 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT FACE, BOTTOM RELIEF

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-391-3210
Part Number | Cage Code | Manufacturer |
---|---|---|
21003 | 08645 | BRIGGS AND STRATTON CORP |
21003 | 89401 | MID-STATES AUTO ELECTRIC |
Technical Data | NSN 2805-00-391-3210
Characteristic | Specifications |
---|---|
CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, BOTTOM RELIEF |
JOINT STYLE | VERTICAL JOINT |
RING STYLE | CONCENTRIC |
RADIAL WALL THICKNESS | 0.1350 INCHES NOMINAL |
OVERALL WIDTH | 0.1245 INCHES NOMINAL |
STANDARD BORE DIAMETER | 3.000 INCHES |
BORE DIAMETER OVERSIZE | 0.010 INCHES |
FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |