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National Stock Number:
5330-01-124-5801
Federal Supply Class:
5330
National Item Identification Number:
011245801
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:
| 12-1874-5-28 | 09990 | PARKER-HANNIFIN CORPORATION | | 12-1874-5-28 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |
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Techincal Specification:
| BODY RECESS DEPTH | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | FLANGED | | CROSS-SECTIONAL THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | FLANGED BODY OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | HARDNESS RATING | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-83248,TY 2,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER FLUOROCARBON CLASS FPM OVERALL | | PERIPHERAL DIAMETER | 0.906 INCHES NOMINAL |
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