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National Stock Number:
5330-01-363-4890
Federal Supply Class:
5330
National Item Identification Number:
013634890
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:
| 5330PL0970307 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | MIL-P-5510 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS28778-10 | 0U583 | SAE INTERNATIONAL | | MS28778-10 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS28778-10 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ELONGATION PERCENTAGE | 80 MAXIMUM | | CENTER HOLE DIAMETER | 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SHELF LIFE | | HARDNESS RATING | 88.0 SHORE DUROMETER A NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5510 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR | | PERIPHERAL DIAMETER | 0.938 INCHES MINIMUM AND 0.960 INCHES MAXIMUM | | TEMP RATING | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT |
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