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National Stock Number:
5330-01-530-7740
Federal Supply Class:
5330
National Item Identification Number:
015307740
Description:
PACKING ASSEMBLY
Detail:
Any combination of items manufactured from PACKING MATERIAL to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.
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Manufacturer Information:
| 211063520 | 96169 | ELECTRIC BOAT CORPORATION | | 566-6985429-6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6985429 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE DIAMETER | 3.500 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | V BACKING | | CROSS-SECTIONAL HEIGHT | 0.375 INCHES NOMINAL | | INSIDE DIAMETER | 3.500 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.250 INCHES NOMINAL | | MATERIAL | PLASTIC POLYURETHANE OVERALL | | SPECIAL FEATURES | 4 RING SET; PRIOR TO INSTALLATION, APPLY A LIGHT COATING OF TERMALENE II GREASE (C.I.D. A-A-50433) TO THE PACKING COMPONENTS. DURING INSTALLATION, PREVENT ENTRAPMENT OF AIR BY TEMPORARILY PLACING A THIN BRASS OF SOFT METAL ROD BETWEEN THE SEALING LIPS AND THE STUFFING BOX BORE WHILE THE PACKING IS BEING ASSEMBLED. | | PERIPHERAL DIAMETER | 4.250 INCHES NOMINAL |
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