82-331
View detailed technical data, stock status, and sourcing information for: 82-331
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A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
needle flow control device, inside screw bonnet type, right-hand 1st end thread direction, 1.000 inches 1st end nominal pipe size accommodated, threaded bonnet attachment method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Nominal Pipe Size Accommodated
- 1.000 inches 1st end
- Thread Direction
- right-hand 1st end
- Flow Control Device
- needle
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- threaded
- Renewable Seat Ring Type
- pressed-in
- Connection Style
- plain,optional end(pipe) 1st end
- Valve Operation Method
- manual
- Connection Type
- threaded internal pipe 1st end
- Features Provided
- bonnet packing
- Thread Quantity Per Inch
- 11-1/2 1st end
- Maximum Operating Pressure
- 125.0 pounds per square inch single response
- Nominal Thread Size
- 1.000 inches 1st end
- Special Features
- handwheel,colored blue
- Material
- copper alloy body
- Material
- copper alloy seat
- Material
- steel corrosion resisting flow control device
- Material
- steel corrosion resisting stem
- Media For Which Designed
- oxygen, liquid single response
- Style Designator
- straight thru
- Thread Series Designator
- anpt 1st end
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5330-00-606-1750 | No Name Available | 07/01/2024 |
| 8120-00-661-2283 | No Name Available | 01/01/1963 |
| 3655-00-894-3594 | No Name Available | 11/28/1969 |
| 3655-00-894-3598 | No Name Available | 02/19/1971 |
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 |
|---|---|
| 2601341 | Globe Valve |
| 2601341-003 | Globe Valve |
| 82-1076-2 | Globe Valve |
| 82-331 | Globe Valve |
| T135 | Globe Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-540-1068?
Does the NSN 4820-00-540-1068 have a Schedule B code assigned?
Does NSN 4820-00-540-1068 require demilitarization?
Does NSN 4820-00-540-1068 contain precious materials?
Does NSN 4820-00-540-1068 contain hazardous materials?
When the NSN 4820-00-540-1068 was assigned to the Federal Catalog?
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Pricing
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