National Item Identification Number
01-166-5221
011665221
5330-01-166-5221
5330011665221
National Stock Number
Item Name
PACKING WITH RETAINER
Federal Supply Class
5330
Description
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.
Commercial and Government Entity Code (Supplier Data)
83259
Reference Numbers (Part Numbers)
NAS1523-7R
NAS1523-7R
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CONSTRUCTION
OUTSIDE DIAMETER;
Required Description
RUBBER FLUOROSILICONE CLASS FQ PACKING
STEEL COMP 4130 RETAINER
MIL-R-25988,TY