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National Stock Number:
4320-01-252-8431
Federal Supply Class:
4320
National Item Identification Number:
012528431
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:
| G-87 PIECE 56 | 16062 | M.T. DAVIDSON COMPANY | | G-89 PIECE 56 | 16062 | M.T. DAVIDSON COMPANY |
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Techincal Specification:
| OVERALL WIDTH | 0.2880 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | RADIAL WALL THICKNESS | 0.3100 INCHES NOMINAL | | STANDARD BORE DIAMETER | 8.380 INCHES |
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