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National Stock Number:
5330-00-725-0241
Federal Supply Class:
5330
National Item Identification Number:
007250241
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:
| 485-9001-04 | 06275 | ALLEN R C INSTRUMENTS INC | | 485-9001-04 | 08AF1 | KELLY MANUFACTURING COMPANY | | 5-144 N103-70 | 02697 | PARKER-HANNIFIN CORP | | A2479-04 | 06275 | ALLEN R C INSTRUMENTS INC | | A2479-04 | 08AF1 | KELLY MANUFACTURING COMPANY | | A2479-04 | 58133 | ALLEN R C CO INC CASH REGISTER DIV | | N0103 5-144 | 02697 | PARKER-HANNIFIN CORP |
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Techincal Specification:
| ELONGATION PERCENTAGE | 260 MAXIMUM | | CENTER HOLE DIAMETER | 1.881 INCHES MINIMUM AND 1.901 INCHES MAXIMUM | | COLOR | BLACK | | CROSS-SECTIONAL HEIGHT | 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | | CROSS SECTION OUTSIDE DIAMETER | 0.044 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | 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 | 1.962 INCHES MINIMUM AND 2.008 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 06275-A2479 MANUFACTURERS SPECIFICATION CONTROL | | TEMP RATING | -54.0 CELSIUS AND 100.0 CELSIUS |
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