1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-250-3965

4820-01-250-3965

Find complete technical information, availability, and procurement data for: 4820-01-250-3965

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 4820-01-250-3965 to receive an up to date pricing and availability quote by email.

4820-01-250-3965
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-250-3965
Item Name Code
05487
Assigment Date
03/01/1987 (39 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

4820-01-250-3965, check valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-294-1919 No Name Available 02/01/1992

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
520-820-01 Check Valve
CV3-10-P-0-10 Check Valve
H-203-29 Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-250-3965?
The FSCG of the NSN 4820-01-250-3965 is 4820
Does NSN 4820-01-250-3965 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 4820-01-250-3965 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-250-3965 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 4820-01-250-3965 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Sun, Mar 1, 1987

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:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

PWA81989
4920-01-387-2811
Radial Drive Gear Base
PWA81989-10
4920-01-442-1062
Tooth Inner Race
PWA81989-11
4920-01-442-1085
Tooth Inner Race
PWA81990
4920-01-387-3684
Stabilizing Tie Rod
PWA81991
3040-01-382-4949
Rigid Connecting Link
PWA81992
4920-01-387-5673
Locator Ring
PWA81994
4920-01-387-3703
Pusher
PWA81995
4920-01-387-5708
High Compressor Rotor Protector
PWA81996
5210-01-388-4039
Outside Indicator Caliper
PWA81997
5120-01-392-6778
Bearing Inserter and Remover Set
PWA82000
4920-01-409-2594
Aligning Pin
PWA82001
5130-01-406-9359
Hydraulic Bender
PWA82001-1
4920-01-440-1873
Aircraft Maintenance Fixture
PWA82001-23
5305-01-439-8417
Socket Head Cap Screw
PWA82001-9
5305-01-439-2337
Socket Head Cap Screw