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National Stock Number:
5330-01-482-4446
Federal Supply Class:
5330
National Item Identification Number:
014824446
Description:
PACKING,PREFORMED
Detail:
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.
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Manufacturer Information:
| 3221611-1 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| CENTER HOLE DIAMETER | 4.612 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.154 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | ANGLE | | HARDNESS RATING | 40.0 SHORE DUROMETER A NOMINAL OVERALL | | MATERIAL | RUBBER ETHYLENE-PROPYLENE CLASS EPM OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL,PTM MOUNT | | PERIPHERAL DIAMETER | 5.042 INCHES NOMINAL | | SPECIAL FEATURES | CROSS SECTION HAS 2 X 50 DEG SIDES AND 0.030 RADIUS TOP; AND IS 0.214 IN WIDE |
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