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National Stock Number:
1650-00-077-8091
Federal Supply Class:
1650
National Item Identification Number:
000778091
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:
| 3120040 | 3Z414 | SMUCK ENTERPRISES INC. DBA DELTRON ENGINEERING | | 3120040 | 59364 | HONEYWELL INTERNATIONAL INC. | | 3120040 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | ACCUMULATOR,HYDRAULIC ACFT | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.0490 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700/3 T3 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | SPECIAL FEATURES | 64,000 PSI MIN TENSILE STRENGTH; 3.625 IN. MIN OD; 0.080 IN. MIN WALL THK | | RADIAL WALL THICKNESS | 0.0405 INCHES MINIMUM AND 0.0435 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.567 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 2 MIL SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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