7530-01-484-0553 CHART,RECORDING INSTRUMENT Index 6525-01-484-0555 X-RAY APPARATUS,RADIOGRAPHIC AND

National Stock Number:
5330-01-484-0554

Federal Supply Class:
5330

National Item Identification Number:
014840554

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.


Manufacturer Information:
88326 PIECE 24 NON-ASBESTOS57574VELAN VALVE CORP.
9075-000-375/376 88326-4IN57574VELAN VALVE CORP.


Techincal Specification:
CENTER HOLE DIAMETER1.375 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL
MATERIALGRAPHITE OVERALL
PERIPHERAL DIAMETER2.000 INCHES NOMINAL
SPECIAL FEATURESSET CONSISTS OF P/N 9075-000-375 (END PACKING RING) AND P/N 9075-000-376 (INTERMEDIATE PACKING RING) FOR A 4 INCH SEAL GATE VALVE


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