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National Stock Number:
5330-01-306-9603
Federal Supply Class:
5330
National Item Identification Number:
013069603
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:
| 19A11-C-12-2 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 19A11-C-12-2 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | MS28778-12 | 0U583 | SAE INTERNATIONAL | | MS28778-12 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 5330PL0578346 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | MS28778-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS28778-12 | A9271 | GORIZIANE GROUP SPA | | MS28778-12 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| ELONGATION PERCENTAGE | 80 MAXIMUM | | CENTER HOLE DIAMETER | 0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZW | | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR | | PERIPHERAL DIAMETER | 1.156 INCHES NOMINAL | | TEMP RATING | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT |
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