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National Stock Number:
5330-00-602-6303
Federal Supply Class:
5330
National Item Identification Number:
006026303
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:
| 103T188 | 48521 | COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV | | 103T188 | 77445 | RTX CORPORATION | | 103T188 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 61H613-1 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.454 INCHES MINIMUM AND 0.484 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.059 INCHES MINIMUM AND 0.066 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | OVAL | | MATERIAL | PLASTIC PHENOLIC OVERALL | | PERIPHERAL DIAMETER | 0.923 INCHES MINIMUM AND 0.953 INCHES MAXIMUM |
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