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National Stock Number:
5330-00-168-5015
Federal Supply Class:
5330
National Item Identification Number:
001685015
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:
| 2810L20-067-1 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 33455 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | ENGINE,AIRCRAFT,RECIPROCATING | | JOINT STYLE | STEP JOINT | | OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | OVERALL WIDTH | 0.1840 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7320B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | METALLIC HARDNESS RATING | 72.0 MINIMUM ROCKWELL B AND 82.0 MAXIMUM ROCKWELL B | | RADIAL WALL THICKNESS | 0.1370 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM | | RING STYLE | EXPANDING CONCENTRIC |
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