|
|
|
National Stock Number:
2815-00-499-8270
Federal Supply Class:
2815
National Item Identification Number:
004998270
Description:
RING,PISTON
Detail:
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.
|
Manufacturer Information:
| 0BPFR404-2-2149 | 77220 | DANA CORP ENGINE PRODUCTS DIV | | 338 | 75370 | KAYDON RING & SEAL INC | | 82220-A | 28265 | HERCULES ENGINE CO INC | | 7367 | 77220 | DANA CORP ENGINE PRODUCTS DIV |
|
Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | TWO FILLED GROOVES, STRAIGHT FACE SCRAPER | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1235 INCHES MINIMUM AND 0.12400 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.1600 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 4.250 INCHES | | SURFACE TREATMENT | OXIDE IRON OVERALL |
|
|