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National Stock Number:
5330-00-006-9428
Federal Supply Class:
5330
National Item Identification Number:
000069428
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:
| 21D8FSE160A | 5F573 | GREENE TWEED & CO INC | | 21D8FSE160A | 72902 | PALMETTO INC | | 32-411723-218 | 34087 | KITCO LLC | | 32-411723-218 | 56540 | ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC. | | 32-411723-218 | 76301 | THE BOEING COMPANY | | 32-411723-218 | 8X044 | DERCO AEROSPACE, INC. |
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Techincal Specification:
| BODY RECESS DEPTH | 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM | | BODY RECESS DIAMETER | 1.519 INCHES MINIMUM AND 1.523 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 1.223 INCHES MINIMUM AND 1.227 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.321 INCHES MINIMUM AND 0.331 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 1.637 INCHES MINIMUM AND 1.653 INCHES MAXIMUM | | TEMP RATING | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT |
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