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National Stock Number:
2815-01-132-0947
Federal Supply Class:
2815
National Item Identification Number:
011320947
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:
| 13211E3121-1 | 27055 | GROVER CORPORATION | | 13211E3121-1 | 96159 | AUTO-DIESEL PISTON RING CO | | 82600 | 75370 | KAYDON RING & SEAL INC | | 82600-00 | 75370 | KAYDON RING & SEAL INC | | 13211E3121-1 | 97407 | CADMET CORP |
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Techincal Specification:
| OVERALL WIDTH | 0.4345 INCHES MINIMUM AND 0.4360 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.4350 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM | | RING STYLE | CONCENTRIC |
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