5330-00-888-0253 PACKING WITH RETAINER Index 5310-00-888-0261 NUT

National Stock Number:
5330-00-888-0256

Federal Supply Class:
5330

National Item Identification Number:
008880256

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:
498750-25930086L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC.


Techincal Specification:
CONSTRUCTIONONE-PIECE
OUTSIDE DIAMETER0.438 INCHES MAXIMUM
PACKING INSIDE DIAMETER0.176 INCHES NOMINAL
PACKING RING CROSS-SECTIONAL DIAMETER0.050 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 TYPE 18-8 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIALRUBBER SYNTHETIC PACKING
MATERIALSTEEL CORROSION RESISTING RETAINER
RETAINER THICKNESS0.040 INCHES MAXIMUM


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