|
|
|
National Stock Number:
5330-00-246-6077
Federal Supply Class:
5330
National Item Identification Number:
002466077
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.
|
Manufacturer Information:
| 513569 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP | | 550992 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP |
|
Techincal Specification:
| CENTER HOLE DIAMETER | 0.438 INCHES NOMINAL | | COLOR | BLACK | | CROSS-SECTIONAL HEIGHT | 0.203 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | D | | HARDNESS RATING | 75.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000 4AA815 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL | | PERIPHERAL DIAMETER | 0.750 INCHES NOMINAL |
|
|