1842790PC4
View detailed technical data, stock status, and sourcing information for: 1842790PC4
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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.
1.313 inches nominal thread size, 1.630 inches nominal outside diameter, 1.617 inches nominal overall height, 16 thread quantity per inch, 2b thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2b
- Outside Diameter
- 1.630 inches nominal
- Overall Height
- 1.617 inches nominal
- Thread Quantity Per Inch
- 16
- Nominal Thread Size
- 1.313 inches
- Seat Angle
- 15.0 degrees nominal
- Material
- steel corrosion resisting
- Style Designator
- plug
- Thread Series Designator
- un
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-938-2026 | No Name Available | 07/12/1968 |
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 |
|---|---|
| 1842790 | Valve Disk |
| 1842790PC4 | Valve Disk |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-886-1634?
Does the NSN 4820-00-886-1634 have a Schedule B code assigned?
Does NSN 4820-00-886-1634 require demilitarization?
Does NSN 4820-00-886-1634 contain precious materials?
Does NSN 4820-00-886-1634 contain hazardous materials?
When the NSN 4820-00-886-1634 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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