4820-01-261-4128
Find complete technical information, availability, and procurement data for: 4820-01-261-4128
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"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."
spring disk loading method, 4 all ends bolt hole quantity, disk flow control device, 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
- Disk Loading Method
- spring
- Bolt Hole Quantity
- 4 all ends
- Maximum Operating Temp
- 250.0 fahrenheit single response
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 3.000 inches
- Adjustable Pressure Range
- +18.0 to 22.0 pounds per square inch
- Maximum Operating Pressure
- 150.0 pounds per square inch single response
- Nominal Outside Diameter
- 7.500 inches all ends
- Nominal Thickness
- 0.938 inches all ends
- First Connection Face To Centerline Distance
- 5.062 inches
- Bolt Hole Nominal Diameter
- 0.750 inches all ends
- Second Connection Face To Centerline Distance
- 5.062 inches
- Bolt Circle Nominal Diameter
- 6.000 inches all ends
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches all ends
- Raised Face Nominal Diameter
- 5.000 inches all ends
- Material
- nickel alloy flow control device
- Material
- nickel alloy seat
- Material
- steel body
- Material
- steel corrosion resisting stem
- Material Document And Classification
- astm a276 assn std single material response stem
- Material Document And Classification
- astm b-61 assn std single material response body
- Material Document And Classification
- qq-n-281 fed spec single material response flow control device
- Material Document And Classification
- qq-n-281 fed spec single material response seat
- Media For Which Designed
- water-oil-gas single response
- Style Designator
- angle flanged ends
- Furnished Items And Quantity
- 1 lever
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:
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|---|---|
| R10AL5L506-CS4 | Safety Relief Valve |
FAQs
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Does the NSN 4820-01-261-4128 have a Schedule B code assigned?
Does NSN 4820-01-261-4128 require demilitarization?
Does NSN 4820-01-261-4128 contain precious materials?
Does NSN 4820-01-261-4128 contain hazardous materials?
When the NSN 4820-01-261-4128 was assigned to the Federal Catalog?
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