4820-00-439-6931
Find complete technical information, availability, and procurement data for: 4820-00-439-6931
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-439-6931
Item Name Code
05488
Assigment Date
01/01/1963 (63 years ago)
piston flow control device, right-hand all ends thread direction, spring disk loading method, 2.0 gallons per minute valve discharge flow rate, 3b all ends 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
- 3b all ends
- Thread Direction
- right-hand all ends
- Flow Control Device
- piston
- Disk Loading Method
- spring
- Valve Discharge Flow Rate
- 2.0 gallons per minute
- Maximum Operating Temp
- 160.0 fahrenheit single response
- Connection Style
- gasket seal(boss) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded internal boss all ends
- Thread Quantity Per Inch
- 20 all ends
- Maximum Operating Pressure
- 3300.0 pounds per square inch single response
- Nominal Thread Size
- 0.437 inches all ends
- Seat Angle
- 45.0 degrees all ends
- Opening Pressure Setting
- 65.0 pounds per square inch
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches all ends
- Material
- aluminum body
- Material
- steel corrosion resisting flow control device
- Style Designator
- straight thru note: to be used for valve bodies of separable sections.
- Thread Series Designator
- unf all ends
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-439-6931?
The FSCG of the NSN 4820-00-439-6931 is 4820
Does the NSN 4820-00-439-6931 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-439-6931 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-439-6931 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-439-6931 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-439-6931 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
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
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Pricing
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