4820-01-563-5528 VALVE,SAFETY RELIEF Index 5340-01-563-5530 BRACKET,MOUNTING

National Stock Number:
5330-01-563-5529

Federal Supply Class:
5330

National Item Identification Number:
015635529

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:
22006-1201276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
22006-1232142HYDRASEARCH COMPANY, LLC
531-8328657 PC NO G-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE DIAMETER3.010 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CROSS-SECTIONAL HEIGHT0.060 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBACKUP RING, SPL CLA
MATERIALLEATHER PACKING
PERIPHERAL DIAMETER3.250 INCHES NOMINAL


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