|
|
|
National Stock Number:
2805-01-189-8607
Federal Supply Class:
2805
National Item Identification Number:
011898607
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:
| MD31623-163 | K0349 | M L AVIATION LTD INCORPORATING M L WALLOP DEFENCE SYSTEMS LTD | | MD31623-163 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |
|
Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL/DIAGONAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.0380 INCHES NOMINAL | | OVERALL WIDTH | 0.0570 INCHES MINIMUM AND | | 0.5900 INCHES MAXIMUM | | OIL PASSAGE TYPE AND QUANTITY | 1 SLOT VERTICALLY THROUGH RING | | STANDARD BORE DIAMETER | 0.553 INCHES AND | | 0.558 INCHES | | SPECIAL FEATURES | RING |
|
|