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National Stock Number:
5330-01-276-9780
Federal Supply Class:
5330
National Item Identification Number:
012769780
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:
| 10116890 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 4182850400750 | 30781 | PARKER-HANNIFIN CORPORATION | | 8504-0075-O4182 | 30781 | PARKER-HANNIFIN CORPORATION | | 8504-0075N4182A70 | 30781 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.750 INCHES NOMINAL | | COLOR | BLACK | | CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | U | | CUT TYPE | DIAGONAL PACKING | | FUNCTIONAL DESCRIPTION | U-PACKING,ROD AND PISTON SEAL | | HARDNESS RATING | 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM D2000/SAE J200 3CH815A15EO16Z1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | OPERATING MEDIUM | FUEL, HYDROCARBON OR HYDRAULIC FLUID, PETROLEUM BASE OR LUBRICANT, PETROLEUM BASE | | REFERENCE DATA AND LITERATURE | MFR PUB PPD3300-8500 SERIES | | RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO NSN 5330-01-166-9921 | | SUPPLEMENTARY FEATURES | MFR PARKER MATL COMPOUND N304-75 | | TEMP RATING | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT |
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