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National Stock Number: 5330-00-202-3857
Federal Supply Class: 5330
National Item Identification Number: 002023857
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:
8413011 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
CONSTRUCTION | TWO-PIECE | FSC APPLICATION DATA | RECOIL MECHANISM,HOWITZER,105MM | OUTSIDE DIAMETER | 4.262 INCHES MINIMUM AND 4.265 INCHES MAXIMUM | PACKING INSIDE DIAMETER | 3.250 INCHES NOMINAL | PACKING RING CROSS-SECTIONAL DIAMETER | 0.500 INCHES NOMINAL | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RETAINER | MATERIAL | RUBBER SYNTHETIC PACKING | RETAINER INSIDE DIAMETER | 4.090 INCHES NOMINAL | RETAINER THICKNESS | 0.500 INCHES NOMINAL |
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