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National Stock Number:
5330-01-362-3955
Federal Supply Class:
5330
National Item Identification Number:
013623955
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:
| 2-475E540-80 | 02697 | PARKER-HANNIFIN CORP | | 2-475E540-80 | 83259 | PARKER-HANNIFIN CORPORATION | | AS568-475 | 0U583 | SAE INTERNATIONAL | | AS568-475 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | ASTM D2000-M2AA810A13EA14F17 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | 2267F17ITEM41 | 94259 | BECHTEL MARINE PROPULSION CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 25.820 INCHES MINIMUM AND 26.060 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS SECTION OUTSIDE DIAMETER | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | HARDNESS RATING | 80.0 SHORE DUROMETER A NOMINAL OVERALL | | PERIPHERAL DIAMETER | 26.358 INCHES MINIMUM AND 26.622 INCHES MAXIMUM | | SPECIAL FEATURES | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | TEMP RATING | -70.0 FAHRENHEIT AND 250.0 FAHRENHEIT |
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