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National Stock Number:
5330-00-576-8123
Federal Supply Class:
5330
National Item Identification Number:
005768123
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:
| 26000-7 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| JOINT TYPE | SCARF-BUTT ONE SIDE | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL DIAMETER | 0.485 INCHES MINIMUM AND 0.509 INCHES MAXIMUM | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | RETANGULAR CUT TYPE | | DISTANCE BETWEEN ENDS | 0.032 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | ANGLE | 30.0 DEGREES NOMINAL | | CENTER HOLE DIAMETER | 0.377 INCHES MINIMUM AND 0.397 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.050 INCHES MINIMUM AND 0.058 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE | | CROSS-SECTIONAL THICKNESS | 0.025 INCHES MINIMUM AND 0.029 INCHES MAXIMUM |
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