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National Stock Number:
5330-01-221-4208
Federal Supply Class:
5330
National Item Identification Number:
012214208
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:
| AMS7529 | 0U583 | SAE INTERNATIONAL | | AMS7529 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS3581-026 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS3581-026CP | 0U583 | SAE INTERNATIONAL | | AS3581-026CP | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M83248/2-026 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | M83248/2-026CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | PL7374 ITEM 30 | K0207 | HALE HAMILTON (VALVES) LIMITED |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.239 INCHES NOMINAL | | CRITICALITY CODE JUSTIFICATION | ZZZW | | CROSS-SECTIONAL HEIGHT | 0.070 INCHES NOMINAL | | DEPARTURE FROM CITED DOCUMENT | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM | | PERIPHERAL DIAMETER | 1.379 INCHES NOMINAL | | TEMP RATING | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT |
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