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National Stock Number:
5330-00-494-9609
Federal Supply Class:
5330
National Item Identification Number:
004949609
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:
| 851080 | 65035 | BOSCH REXROTH CORPORATION DIV BOSCH REXROTH | | 851080 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 2.010 INCHES MINIMUM AND 2.020 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.312 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | U | | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 10-V-70,FSCM 73277 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER OVERALL | | PERIPHERAL DIAMETER | 2.605 INCHES MINIMUM AND 2.615 INCHES MAXIMUM | | TEMP RATING | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT |
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