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National Stock Number: 2805-00-513-4577
Federal Supply Class: 2805
National Item Identification Number: 005134577
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:
| 95181 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | AIRCRAFT,AIR CONDITIONING,HEATING,AND PRESSURIZING EQUIP | | JOINT STYLE | VERTICAL/DIAGONAL JOINT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5504 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5591 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | OVERALL WIDTH | 0.0160 INCHES MINIMUM AND 0.0200 INCHES MAXIMUM | | MATERIAL | STEEL COMP 416SE OR STEEL COMP 410 OVERALL | | RADIAL WALL THICKNESS | 0.0800 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 1.126 INCHES | | SURFACE TREATMENT | CHEMICAL FILM OVERALL |
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