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National Stock Number:
5330-01-288-3803
Federal Supply Class:
5330
National Item Identification Number:
012883803
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:
| 2-166E0540-80 | 02697 | PARKER-HANNIFIN CORP | | 2-166E540-80 | 02697 | PARKER-HANNIFIN CORP | | AS368-166 | 0U583 | SAE INTERNATIONAL | | AS368-166 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 2-166E540-80 | 83259 | PARKER-HANNIFIN CORPORATION | | 2267F17PC10 | 94259 | BECHTEL MARINE PROPULSION CORPORATION | | AS568-166/M2AA810A13EA14F17 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | ASTM D2000 GR M2AA810A13EA14 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
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Techincal Specification:
| CENTER HOLE DIAMETER | 6.697 INCHES MINIMUM AND 6.777 INCHES MAXIMUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | CROSS SECTION OUTSIDE DIAMETER | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | HARDNESS RATING | 80.0 SHORE DUROMETER A NOMINAL OVERALL | | PERIPHERAL DIAMETER | 6.897 INCHES MINIMUM AND 6.989 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | 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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