5331-01-097-8049 O-RING Index 5330-01-097-8051 PACKING,PREFORMED

National Stock Number:
5330-01-097-8050

Federal Supply Class:
5330

National Item Identification Number:
010978050

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:
0816-047-357-V57574VELAN VALVE CORP.
2177518-10XX PIECE 4711859HUNT VALVE COMPANY, INC.
2177518-10XX PIECE 4729709HUNT VALVE COMPANY, INC.
2177518-10XX PIECE 4753154PORTLAND VALVE LLC
2177518-10XXPC4753711NAVAL SEA SYSTEMS COMMAND
803-2177518-10X X-47D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
810-2177518-10P53711NAVAL SEA SYSTEMS COMMAND
810-2177518-10PIECE150VSZ253711NAVAL SEA SYSTEMS COMMAND
810-2177518-10XX4753711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ANGLE47.0 DEGREES NOMINAL
CENTER HOLE DIAMETER9.760 INCHES MINIMUM AND 9.772 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLECUP
CROSS-SECTIONAL HEIGHT0.813 INCHES NOMINAL
PERIPHERAL DIAMETER10.768 INCHES MINIMUM AND 10.773 INCHES MAXIMUM
PRECIOUS MATERIAL AND LOCATIONOVERALL SILVER
PRECIOUS MATERIALSILVER
SPECIAL FEATURESTWO GROOVES ID


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