4820-00-878-0523
Find complete technical information, availability, and procurement data for: 4820-00-878-0523
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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.
2a second threaded portion thread class, 0.403 inches nominal second threaded portion thread length, 1.000 inches nominal flange diameter, 2a first threaded portion thread class, 0.375 inches nominal first threaded portion thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a first threaded portion
- Thread Class
- 2a second threaded portion
- Thread Length
- 0.375 inches nominal first threaded portion
- Thread Length
- 0.403 inches nominal second threaded portion
- Flange Diameter
- 1.000 inches nominal
- Body Inside Diameter
- 0.655 inches nominal
- Flange Seat To Disk End Height
- 0.720 inches nominal
- Under Flange Height
- 0.692 inches nominal
- Nominal Thread Size
- 0.625 inches first threaded portion
- Nominal Thread Size
- 0.750 inches second threaded portion
- Seating Surface Shape
- flat
- Material
- plastic polytetrafluoroethylene seat
- Material
- steel corrosion resisting body
- Style Designator
- faucet
- Thread Series Designator
- unf first threaded portion
- Thread Series Designator
- unf second threaded portion
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 100284-2714 | Valve Seat |
FAQs
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Does NSN 4820-00-878-0523 require demilitarization?
Does NSN 4820-00-878-0523 contain precious materials?
Does NSN 4820-00-878-0523 contain hazardous materials?
When the NSN 4820-00-878-0523 was assigned to the Federal Catalog?
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