1560-01-515-4983 INSULATION,THERMAL,AIRCRAFT Index 4920-01-515-4985 FIXTURE,ENGINE MAINTENANCE,AIRCR

National Stock Number:
5330-01-515-4984

Federal Supply Class:
5330

National Item Identification Number:
015154984

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:
1001228095272STILLMAN SEAL CORPORATION
17B6D1390-50788277THE BOEING COMPANY


Techincal Specification:
CONSTRUCTIONONE-PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE ENDS
MATERIALALUMINUM ALLOY 6061 RETAINER
MATERIALRUBBER FLUOROSILICONE CLASS FQ PACKING
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,PLAIN ENCASED
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER2.500 INCHES NOMINAL
PACKING INSIDE DIAMETER2.160 INCHES MINIMUM AND 2.220 INCHES MAXIMUM
RETAINER THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM


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