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National Stock Number: 2805-00-754-0312
Federal Supply Class: 2805
National Item Identification Number: 007540312
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:
357993 | 65282 | WHITE MOTOR CORP | 3829A | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | 3829A | 28265 | HERCULES ENGINE CO INC | 3829B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC | 3829B | 28265 | HERCULES ENGINE CO INC | 7540312 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | JOINT STYLE | VERTICAL JOINT | OVERALL WIDTH | 0.1540 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM | MATERIAL | IRON OVERALL | RADIAL WALL THICKNESS | 0.2000 INCHES NOMINAL | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 5.250 INCHES | SURFACE TREATMENT | OXIDE OVERALL |
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