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National Stock Number:
5330-00-909-2970
Federal Supply Class:
5330
National Item Identification Number:
009092970
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:
| 4680-218 | 90166 | EATON AEROSPACE, LLC | | 934193 | 62983 | EATON AEROSPACE, LLC | | 934193 | 90166 | EATON AEROSPACE, LLC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 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 | 8255,FSCM 07804 MFR REF 1ST MATERIAL RESPONSE OR 17107A,FSCM 25184 MFR REF 2ND MATERIAL RESPONSE OR SR277-70,FSCM 95272 MFR REF 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER OR RUBBER NATURAL OVERALL |
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