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National Stock Number:
4310-00-039-5087
Federal Supply Class:
4310
National Item Identification Number:
000395087
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:
| 990505-11 | 13002 | GOODRICH CORPORATION | | 990505-11 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 990505-11 | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.2470 INCHES NOMINAL | | MATERIAL | COPPER ALLOY TOP INSIDE PERIPHERY | | NUCLEAR HARDNESS CRITICAL FEATURE | HARDENED | | RADIAL WALL THICKNESS | 0.1250 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | DESIGN ANALYSIS; NUCLEAR HARDNESS CRITICAL | | STANDARD BORE DIAMETER | 5.936 INCHES |
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