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National Stock Number:
4310-01-086-8668
Federal Supply Class:
4310
National Item Identification Number:
010868668
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.
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Manufacturer Information:
| 73616 | 75370 | KAYDON RING & SEAL INC | | AGA-10074 | 60251 | DOVER RESOURCES INC DBA C. LEE COOK DIV | | GR540BK | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GR540BK1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | AGA-10074 | 71687 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | OVERALL WIDTH | 0.0910 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS7310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.0890 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | W/1 EXPANDER | | STANDARD BORE DIAMETER | 3.494 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
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