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National Stock Number:
5330-00-433-9640
Federal Supply Class:
5330
National Item Identification Number:
004339640
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:
| 006-013 | 05262 | FREUDENBERG-NOK GENERAL PARTNERSHIP | | 006-013000A | 05262 | FREUDENBERG-NOK GENERAL PARTNERSHIP | | 11579006 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL | | 2070-21PC47 | 43689 | HUNTINGTON INGALLS INC | | 5489360 FIND 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5489360-14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6640219 FIND 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6640219-14 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.875 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.312 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | HARDNESS RATING | 87.0 SHORE DUROMETER A MINIMUM AND 97.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | IDSA 9250 FSCM 05262 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 1.250 INCHES NOMINAL | | RIM SURFACE WIDTH | 0.175 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
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