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National Stock Number:
5330-00-764-0164
Federal Supply Class:
5330
National Item Identification Number:
007640164
Description:
SEAL RING,METAL
Detail:
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.
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Manufacturer Information:
| 288983P5P20 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN KEYSTONE, STRAIGHT RADII FACE | | FSC APPLICATION DATA | ENGINE,ACFT,TURBOJET | | JOINT STYLE | VERTICAL JOINT | | OUTSIDE DIAMETER | 7.078 INCHES NOMINAL | | OVERALL WIDTH | 0.1270 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | METALLIC HARDNESS RATING | 97.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B | | RADIAL WALL THICKNESS | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | RING STYLE | EXPANDING CONCENTRIC | | SURFACE TREATMENT | CHROMIUM OVERALL |
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