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National Stock Number:
5330-01-192-3357
Federal Supply Class:
5330
National Item Identification Number:
011923357
Description:
PACKING,PREFORMED
Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.
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Manufacturer Information:
| 3200716 PIECE 44 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | H-1073 PIECE 44 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.438 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.188 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | JOINT TYPE | SCARF-PERIPHERAL ONE SIDE | | MATERIAL | ASBESTOS CHRYSOTILE OVERALL AND GRAPHITE OVERALL AND COPPER ALLOY OVERALL OR ASBESTOS CHRYSOTILE OVERALL AND GRAPHITE OVERALL AND NICKEL ALLOY OVERALL | | PERIPHERAL DIAMETER | 0.875 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | SEVEN RINGS REQUIREDFOR ASSEMBLY |
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