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National Stock Number:
5330-00-938-9289
Federal Supply Class:
5330
National Item Identification Number:
009389289
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:
| 950363 | 06848 | HONEYWELL INTERNATIONAL INC |
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Techincal Specification:
| BODY RECESS DEPTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | BODY RECESS DIAMETER | 0.320 INCHES NOMINAL | | CENTER HOLE DIAMETER | 0.302 INCHES MINIMUM AND 0.308 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.076 INCHES MINIMUM AND 0.082 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 0.312 INCHES NOMINAL |
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