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National Stock Number:
5330-01-007-7288
Federal Supply Class:
5330
National Item Identification Number:
010077288
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:
| 11-0120 | 52545 | I-T-E IMPERIAL CORP SUBSIDIARY OF GOULD INC AIRMATIC/BECKETT HARCUM DIV | | 11-0120 | 56607 | LEXAIR INC |
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Techincal Specification:
| BODY RECESS DEPTH | 0.070 INCHES NOMINAL | | BODY RECESS DIAMETER | 0.510 INCHES NOMINAL | | CENTER HOLE DIAMETER | 0.357 INCHES MINIMUM AND 0.362 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.182 INCHES MINIMUM AND 0.190 INCHES MAXIMUM | | HARDNESS RATING | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL | | PERIPHERAL DIAMETER | 0.632 INCHES MINIMUM AND 0.639 INCHES MAXIMUM |
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