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National Stock Number:
5330-01-504-1593
Federal Supply Class:
5330
National Item Identification Number:
015041593
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:
| 123-5901612 PART 56 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 1502-212-56 DETAIL 14D | 53711 | NAVAL SEA SYSTEMS COMMAND | | MRQ-1-Q-17 | 07322 | MINNESOTA RUBBER CO | | Q4-212-523EU | 07322 | MINNESOTA RUBBER CO |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D 2000;2BG715B14E14F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | QUAD-RING | | PERIPHERAL DIAMETER | 1.407 INCHES NOMINAL | | SPECIAL FEATURES | LOW TEMPERATURE NITRILE |
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