4820-00-081-7566 VALVE,SAFETY RELIEF Index 5998-00-081-7568 CIRCUIT CARD ASSEMBLY

National Stock Number:
5330-00-081-7567

Federal Supply Class:
5330

National Item Identification Number:
000817567

Description:
PACKING WITH RETAINER

Detail:
An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes SEAL, PLAIN, ENCASED.


Manufacturer Information:
2033107-610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
800-030-10 0SC0308PARKER HANNIFIN GMBH O-RING DIVISION
800-030-10 OSC0308PARKER HANNIFIN GMBH O-RING DIVISION
800-030-10-0S83259PARKER-HANNIFIN CORPORATION
800-030-10-OS83259PARKER-HANNIFIN CORPORATION


Techincal Specification:
CONSTRUCTIONTWO-PIECE
OUTSIDE DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
PACKING INSIDE DIAMETER0.173 INCHES MINIMUM AND 0.179 INCHES MAXIMUM
PACKING RING CROSS-SECTIONAL DIAMETER0.063 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 CL 1,GR 60 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855 CL 2,GR 60 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-R-6855 CL 3,GR 60 MIL SPEC 3RD MATERIAL RESPONSE PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER BUTADIENE-STYRENE CLASS SBR PACKING
RETAINER INSIDE DIAMETER0.309 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
RETAINER THICKNESS0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM


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