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National Stock Number:
5330-00-766-6843
Federal Supply Class:
5330
National Item Identification Number:
007666843
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:
| 207732P10P20 | 77445 | RTX CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS-SECTIONAL SHAPE STYLE | INSIDE COUNTERBORE, STRAIGHT FACE | | FSC APPLICATION DATA | ENGINE,AIRCRAFT,TURBO-FAN | | JOINT STYLE | VERTICAL JOINT | | OUTSIDE DIAMETER | 6.819 INCHES NOMINAL | | OVERALL WIDTH | 0.1320 INCHES MINIMUM AND 0.1340 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 | | SPECIAL FEATURES | THIS PART MEETS THE Y REQUIREMENTS DUE TO THE CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY | | SURFACE TREATMENT | CHROMIUM OVERALL |
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