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National Stock Number:
5330-00-298-3901
Federal Supply Class:
5330
National Item Identification Number:
002983901
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:
| 266-2 | 12881 | METAL TEXTILES CORPORATION | | 266-2 | 18565 | PARKER-HANNIFIN CORPORATION | | 47834 | 66544 | FRONTGRADE TECHNOLOGIES INC. | | 47834 | 80006 | LITTON SYSTEMS INC AIRTRON DIV | | A47834REV2PT1 | 80006 | LITTON SYSTEMS INC AIRTRON DIV | | 266-2 | 82805 | METAL TEXTILE DIV OF GENERAL CABLE CORP | | MT256-2 | 82805 | METAL TEXTILE DIV OF GENERAL CABLE CORP |
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Techincal Specification:
| CENTER HOLE DIAMETER | 1.338 INCHES MINIMUM AND 1.342 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR | | MATERIAL | NICKEL ALLOY OVERALL | | PERIPHERAL DIAMETER | 1.530 INCHES MINIMUM AND 1.534 INCHES MAXIMUM |
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