6680-00-862-8271 DRUM,COUNTER Index 4920-00-862-8274 HEAD DISCHARGE

National Stock Number:
5330-00-862-8272

Federal Supply Class:
5330

National Item Identification Number:
008628272

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:
NAS1598D30R80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
MATERIALRUBBER FLUOROSILICONE CLASS FQ PACKING
ALUMINUM ALLOY RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE PACKING
CONSTRUCTIONONE-PIECE
OUTSIDE DIAMETER2.625 INCHES NOMINAL
PACKING INSIDE DIAMETER1.850 INCHES NOMINAL
RETAINER THICKNESS0.091 INCHES NOMINAL
PACKING RING CROSS-SECTIONAL DIAMETER0.133 INCHES NOMINAL
SPECIFICATION/STANDARD DATA80205-NAS1598 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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