Part Details | PISTON RING
4420-00-232-6985 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: 143925PC19, 14392519, 143925-19, 143925, 4420-00-232-6985, 00-232-6985, 4420002326985, 002326985
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 44 | NOV 09, 1970 | 00-232-6985 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 4420-00-232-6985
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 143925PC19 | 13344 | NEWTERRA INC. |
| 143925-19 | 13344 | NEWTERRA INC. |
| 143925 | 13344 | NEWTERRA INC. |
Technical Data | NSN 4420-00-232-6985
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.3800 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM |
| OVERALL WIDTH | 0.2470 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM |
| STANDARD BORE DIAMETER | 12.000 INCHES |
| BORE DIAMETER OVERSIZE | 0.005 INCHES |
| SPECIAL FEATURES | OD OF RING AS COMPRESSED IN CYLINDER |
| TEST DATA DOCUMENT | 13344-143925 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| FSC APPLICATION DATA | DEAERATING HEATER |