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National Stock Number:
5330-00-773-8721
Federal Supply Class:
5330
National Item Identification Number:
007738721
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:
| NAS1598D34 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1598D3R | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| CONSTRUCTION | ONE-PIECE | | OUTSIDE DIAMETER | 0.438 INCHES NOMINAL | | PACKING RING CROSS-SECTIONAL DIAMETER | 0.072 INCHES NOMINAL | | PACKING INSIDE DIAMETER | 0.180 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE PACKING | | MATERIAL | ALUMINUM ALLOY RETAINER | | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ PACKING | | RETAINER THICKNESS | 0.050 INCHES NOMINAL | | SURFACE TREATMENT | ANODIZE RETAINER |
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