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National Stock Number:
5330-00-252-9105
Federal Supply Class:
5330
National Item Identification Number:
002529105
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:
| 20414 | 17610 | ROCKWELL COLLINS INC |
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Techincal Specification:
| BODY RECESS DIAMETER | 0.195 INCHES MINIMUM AND 0.200 INCHES MAXIMUM | | BODY RECESS DEPTH | 0.022 INCHES MINIMUM AND 0.032 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 0.150 INCHES MINIMUM AND 0.152 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.180 INCHES NOMINAL | | HARDNESS RATING | 50.0 SHORE DUROMETER A MINIMUM OVERALL AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765,CLASS 2B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 0.277 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
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