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National Stock Number:
2805-00-904-9115
Federal Supply Class:
2805
National Item Identification Number:
009049115
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:
| 35259 | 37923 | DESA INDUSTRIES INC DIV OF AMCA INTERNATIONAL CORP | | A11577 | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO | | C10 | 45225 | BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC. | | C10 | 53781 | SPX CORP | | R11577 | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | ENGINE,GASOLINE,NONAIRCRAFT | | JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PIN HOLE CORNER RADIUS | 0.020 INCHES NOMINAL | | PIN HOLE SLOT LENGTH | 0.072 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | PIN HOLE STYLE | FLAT PINHOLE AT JOINT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.0620 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | RING WIDTH PIN HOLE DEPTH | 0.035 INCHES MINIMUM AND 0.043 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 2.062 INCHES | | SURFACE TREATMENT | TIN OVERALL |
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