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National Stock Number:
5330-01-229-8086
Federal Supply Class:
5330
National Item Identification Number:
012298086
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:
| A22776 | 94697 | MOOG INC | | A22776 | 9P5N5 | MOOG MILITARY AIRCRAFT LLC | | PD692453 | 07322 | MINNESOTA RUBBER CO |
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Techincal Specification:
| MATERIAL | RUBBER BUTADIENE CLASS BR OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 523EU FSCM 79689 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND | | 75.0 SHORE DUROMETER A MAXIMUM OVERALL | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.057 INCHES MINIMUM AND | | 0.063 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 0.268 INCHES MINIMUM AND | | 0.276 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 0.382 INCHES MINIMUM AND | | 0.402 INCHES MAXIMUM | | TEMP RATING | -67.0 DEG FAHRENHEIT AND | | 275.0 DEG FAHRENHEIT |
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