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National Stock Number: 5330-00-045-1928
Federal Supply Class: 5330
National Item Identification Number: 000451928
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.
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Manufacturer Information:
BACS11W7 | 77272 | THE BOEING COMPANY | BACS11W7 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
CONSTRUCTION | ONE-PIECE | OUTSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM | PACKING INSIDE DIAMETER | 0.437 INCHES NOMINAL | PACKING RING CROSS-SECTIONAL DIAMETER | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6855,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE PACKING | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING | MATERIAL | STEEL RETAINER | RETAINER THICKNESS | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM | SURFACE TREATMENT | CADMIUM RETAINER |
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