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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 | | 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 | | OUTSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM | | RETAINER THICKNESS | 0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM RETAINER |
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