4820-00-138-8031
Find complete technical information, availability, and procurement data for: 4820-00-138-8031
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-138-8031 to receive an up to date pricing and availability quote by email.
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
disk flow control device, 150.0 fahrenheit 2nd response maximum operating temp, 8 all ends bolt hole quantity, bolted bonnet attachment method, inside screw bonnet type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- disk
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 8 all ends
- Maximum Operating Temp
- 150.0 fahrenheit 2nd response
- Maximum Operating Temp
- 500.0 fahrenheit 1st response
- Valve Operation Method
- manual
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Features Provided
- bonnet packing
- Valve Size
- 4.000 inches
- Maximum Operating Pressure
- 150.0 pounds per square inch 1st response
- Maximum Operating Pressure
- 225.0 pounds per square inch 2nd response
- Nominal Outside Diameter
- 9.000 inches all ends
- Face To Face Distance
- 11.000 inches
- Nominal Thickness
- 0.688 inches all ends
- Bolt Hole Nominal Diameter
- 0.750 inches all ends
- Bolt Circle Nominal Diameter
- 7.500 inches all ends
- Flange Face Design
- plain all ends
- Material
- copper alloy 922 body
- Material
- nickel alloy flow control device
- Material
- nickel alloy seat
- Material
- nickel alloy stem
- Material Document And Classification
- qq-c-390,alloy d4/d/ fed spec single material response body
- Media For Which Designed
- steam 1st response
- Media For Which Designed
- water-oil-gas 2nd response
- Style Designator
- straight thru flanged ends
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-277-1664 | No Name Available | 08/09/1972 |
| 4820-00-446-3529 | No Name Available | 07/28/1972 |
| 4820-00-446-3758 | No Name Available | 12/06/1972 |
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 |
|---|---|
| 1063N-400 | Globe Valve |
| 1063N4IN | Globe Valve |
| 1063NM0D | Globe Valve |
| FIG163F4INM0D | Globe Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-138-8031?
Does NSN 4820-00-138-8031 require demilitarization?
Does NSN 4820-00-138-8031 contain precious materials?
Does NSN 4820-00-138-8031 contain hazardous materials?
When the NSN 4820-00-138-8031 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
