5330-00-618-8841 GASKET Index 4820-00-618-8851 VALVE,CHECK

National Stock Number:
5330-00-618-8842

Federal Supply Class:
5330

National Item Identification Number:
006188842

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:
803443018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
CONSTRUCTIONONE-PIECE
OUTSIDE DIAMETER9.550 INCHES MINIMUM AND 9.580 INCHES MAXIMUM
PACKING RING CROSS-SECTIONAL DIAMETER0.141 INCHES NOMINAL
PACKING INSIDE DIAMETER8.760 INCHES MINIMUM AND 8.790 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONN406-60 FSCM 02697 MFR REF SINGLE MATERIAL RESPONSE PACKING
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
RETAINER THICKNESS0.100 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE RETAINER


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