4820-01-399-7920
Find complete technical information, availability, and procurement data for: 4820-01-399-7920
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 4820-01-399-7920 to receive an up to date pricing and availability quote by email.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
manual valve operation method, spring disk loading method, socket (pipe) all ends connection style, 0.250 inches all ends nominal pipe size accommodated, disk 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.
- Nominal Pipe Size Accommodated
- 0.250 inches all ends
- Flow Control Device
- disk
- Disk Loading Method
- spring
- Connection Style
- socket (pipe) all ends
- Valve Operation Method
- manual
- Connection Type
- unthreaded internal pipe all ends
- Maximum Operating Pressure
- 6000.0 pounds per square inch single response
- Criticality Code Justification
- zzzy
- Material
- nickel alloy flow control device
- Material
- nickel alloy seat
- Material
- nickel alloy body
- Material Document And Classification
- qq-n-281 fed spec 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
- Furnished Items And Quantity
- 2 tailpiece
- Reference Number Differentiating Characteristics
- quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
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 |
|---|---|
| 211030430 | Check Valve |
| 211030430L1 | Check Valve |
| PLC-11207 ASSEMBLY TYPE 3 | Check Valve |
| PLC-11207 ASSEMBLY TYPE 3L1 | Check Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-399-7920?
Does the NSN 4820-01-399-7920 have a Schedule B code assigned?
Does NSN 4820-01-399-7920 require demilitarization?
Does NSN 4820-01-399-7920 contain precious materials?
Does NSN 4820-01-399-7920 contain hazardous materials?
When the NSN 4820-01-399-7920 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:
