5930-01-438-5447 SWITCH,THERMOSTATIC Index 5855-01-438-5449 CASE,INFRARED EQUIPMENT

National Stock Number:
5330-01-438-5448

Federal Supply Class:
5330

National Item Identification Number:
014385448

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:
9399093-219200US ARMY ARDEC RDECOM
RBMF000187T28MK09257TRELLEBORG SEALING SOLUTIONS US, INC.
RBMF000187T28NK09257TRELLEBORG SEALING SOLUTIONS US, INC.
S081292-34K202SANDEM INDUSTRIES INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
PACKING INSIDE DIAMETER1.721 INCHES MINIMUM AND 1.725 INCHES MAXIMUM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RETAINER
OUTSIDE DIAMETER1.885 INCHES MINIMUM AND 1.895 INCHES MAXIMUM
RETAINER THICKNESS0.124 INCHES MINIMUM AND 0.136 INCHES MAXIMUM


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