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National Stock Number:
5330-00-513-7638
Federal Supply Class:
5330
National Item Identification Number:
005137638
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:
| 2-008 N103-70 | 02697 | PARKER-HANNIFIN CORP | | 2-008 N103-70 | C0308 | PARKER HANNIFIN GMBH O-RING DIVISION | | 2-008N103-7 | 02697 | PARKER-HANNIFIN CORP | | 2-8N103-7 | 02697 | PARKER-HANNIFIN CORP | | A2479-18 | 06275 | ALLEN R C INSTRUMENTS INC | | A2479-18 | 08AF1 | KELLY MANUFACTURING COMPANY | | N0103 2-008 | 02697 | PARKER-HANNIFIN CORP |
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Techincal Specification:
| ELONGATION PERCENTAGE | 260 MAXIMUM | | CENTER HOLE DIAMETER | 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM | | COLOR | BLACK | | CROSS SECTION OUTSIDE DIAMETER | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855,CLASS 2,TYPE A OR B,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | OPERATING MEDIUM | FUEL, HYDROCARBON OR OIL OR WATER | | PERIPHERAL DIAMETER | 0.305 INCHES MINIMUM AND 0.327 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 06275-A2479 MANUFACTURERS SPECIFICATION CONTROL | | TEMP RATING | -54.0 CELSIUS AND 100.0 CELSIUS |
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