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National Stock Number: 5330-01-382-7422
Federal Supply Class: 5330
National Item Identification Number: 013827422
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:
| 57B851 PART NO. 12 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 57B851-12 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | B11G21A, 03502 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | METALLIC HARDNESS RATING | 50.0 MINIMUM ROCKWELL A | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONTRACTING CONCENTRIC | | INSIDE DIAMETER | 6.731 INCHES MINIMUM AND | | 6.734 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 1.4910 INCHES MINIMUM AND | | 1.4940 INCHES MAXIMUM | | OVERALL WIDTH | 0.7480 INCHES MINIMUM AND | | 0.7500 INCHES MAXIMUM |
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