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National Stock Number:
5330-01-032-1205
Federal Supply Class:
5330
National Item Identification Number:
010321205
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:
| 61370-91518-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.384 INCHES MINIMUM AND 1.386 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | H CHANNEL FLAT SIDES | | CROSS-SECTIONAL HEIGHT | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM | | INNER GROOVE DEPTH | 0.176 INCHES NOMINAL | | INNER GROOVE WIDTH | 0.119 INCHES MINIMUM AND 0.121 INCHES MAXIMUM | | OUTER GROOVE DEPTH | 0.170 INCHES NOMINAL | | OUTER GROOVE WIDTH | 0.119 INCHES MINIMUM AND 0.121 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY OVERALL | | PERIPHERAL DIAMETER | 2.109 INCHES MINIMUM AND 2.111 INCHES MAXIMUM |
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