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National Stock Number:
2990-01-234-4823
Federal Supply Class:
2990
National Item Identification Number:
012344823
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:
| T561-0329-001 | 71724 | JOHN CRANE, INC | | T561-0329-001-7512 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | T561-0329-001-7512 | 0SYN4 | WARTSILA LIPS INC | | T561-0329-001-7512 | 71724 | JOHN CRANE, INC |
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