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National Stock Number:
5330-01-107-4170
Federal Supply Class:
5330
National Item Identification Number:
011074170
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:
| GS570G4A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.446 INCHES MINIMUM AND 0.469 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.125 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | INNER GROOVE DEPTH | 0.125 INCHES NOMINAL | | INNER GROOVE WIDTH | 0.094 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PERIPHERAL DIAMETER | 0.683 INCHES MINIMUM AND 0.693 INCHES MAXIMUM | | PRECIOUS MATERIAL AND LOCATION | TERMINALS GOLD | | PRECIOUS MATERIAL | GOLD | | RIM SURFACE WIDTH | 0.051 INCHES MINIMUM AND 0.078 INCHES MAXIMUM | | TEMP RATING | -430.0 FAHRENHEIT AND 1300.0 FAHRENHEIT |
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