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National Stock Number: 5330-00-171-9217
Federal Supply Class: 5330
National Item Identification Number: 001719217
Description: SEAL,NONMETALLIC SPECIAL SHAPED
Detail: An item fabricated from NONMETALLIC SPECIAL SHAPED SECTION. It may be (1) formed to a specific shape with or without joints, (2) a single piece whose ends have been secured together to form a specific shape, or (3) a straight item fabricated to a specific length for a specific application with end cuts or joints. Items, except for molded corners, slot(s), press fit buttons, and the like must be of one continuous cross section. It is specifically designed for use in applications where there is no relative motion between joined parts. Excludes BUSHING, NONMETALLIC; PACKING, PERFORMED; PAD, CUSHIONING;and SEAL, PLAIN. For straight items with square end cuts and without mounting hole(s), slot(s), or press fit buttons, see NONMETALLIC SPECIAL SHAPED SECTION.
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Manufacturer Information:
4264-263REVAPC4 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY | 4264-263REVAPC4 | 96169 | ELECTRIC BOAT CORPORATION | 576-3801-1505423REVAPC4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
APERTURE DIAMETER | 20.255 INCHES MINIMUM AND 20.265 INCHES MAXIMUM | CONSTRUCTION | SOLID | CROSS-SECTIONAL HEIGHT | 0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | CROSS-SECTIONAL WIDTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | FABRICATION METHOD | SOLID | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | MINOR HEIGHT | 0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM | MINOR THICKNESS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | MINOR WIDTH | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM | STYLE DESIGNATOR | CIRCULAR |
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