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National Stock Number:
5330-01-407-3444
Federal Supply Class:
5330
National Item Identification Number:
014073444
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:
| SM-B-698947 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| CONSTRUCTION | ONE-PIECE | | OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND 0.525 INCHES MAXIMUM | | PACKING INSIDE DIAMETER | 0.265 INCHES MINIMUM AND 0.275 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-STD-417 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR AND RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL | | RETAINER THICKNESS | 0.056 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
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