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National Stock Number:
5330-01-270-8669
Federal Supply Class:
5330
National Item Identification Number:
012708669
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:
| MS28775-459 | 0U583 | SAE INTERNATIONAL | | MS28775-459 | 11243 | COSMODYNE, LLC | | MS28775-459CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | MS28775-459 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | ELONGATION PERCENTAGE | 160 MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.269 INCHES MINIMUM AND | | 0.281 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 14.945 INCHES MINIMUM AND | | 15.005 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 15.525 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | CRITICALITY CODE JUSTIFICATION | ZZZY | | TEMP RATING | -65.0 DEG FAHRENHEIT AND | | 275.0 DEG FAHRENHEIT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 11243 | | DESIGN CONTROL REFERENCE | MS28775-459 |
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