4720-00-898-4535 HOSE ASSEMBLY,NONMETALLIC Index 4810-00-898-4539 VALVE,FOUR WAY,SOLE

National Stock Number:
5330-00-898-4536

Federal Supply Class:
5330

National Item Identification Number:
008984536

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:
VS15404-1677272THE BOEING COMPANY
VS15404-1681205THE BOEING COMPANY


Techincal Specification:
CONSTRUCTIONTWO-PIECE
OUTSIDE DIAMETER1.750 INCHES NOMINAL
PACKING INSIDE DIAMETER0.900 INCHES MINIMUM AND
0.934 INCHES MAXIMUM
RETAINER THICKNESS0.081 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE77272
DESIGN CONTROL REFERENCEVS15404-16
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR
RUBBER CHLOROPRENE CLASS CR OR
RUBBER BUTADIENE-STYRENE CLASS SBR PACKING
ALUMINUM ALLOY 6061 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
SURFACE TREATMENTANODIZE RETAINER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER


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