4820-00-450-6539
Find complete technical information, availability, and procurement data for: 4820-00-450-6539
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 4820-00-450-6539 to receive an up to date pricing and availability quote by email.
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-450-6539
Item Name Code
05488
Assigment Date
02/23/1972 (54 years ago)
spring disk loading method, right-hand 1st end thread direction, 3a 1st end thread class, flared (tube) 1st end connection style, poppet flow control device
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a 1st end
- Thread Direction
- right-hand 1st end
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Connection Style
- flared (tube) 1st end
- Valve Operation Method
- automatic
- Connection Type
- threaded external tube 1st end
- Thread Quantity Per Inch
- 20 1st end
- Nominal Thread Size
- 0.437 inches 1st end
- Seat Angle
- 37.0 degrees 1st end
- Opening Pressure Setting
- 1425.0 pounds per square inch
- Nominal Outside Diameter Tube Accommodated
- 0.250 inches 1st end
- Material
- aluminum alloy seat
- Material
- aluminum alloy body
- Surface Treatment
- anodize
- Surface Treatment Document And Classification
- mil-a-8625 mil spec single treatment response
- Style Designator
- angle
- Thread Series Designator
- unf 1st end
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-450-6539?
The FSCG of the NSN 4820-00-450-6539 is 4820
Does the NSN 4820-00-450-6539 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-450-6539 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 4820-00-450-6539 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-450-6539 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 4820-00-450-6539 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Feb 23, 1972
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: