1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-01-140-3781

4820-01-140-3781

Find complete technical information, availability, and procurement data for: 4820-01-140-3781

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 4820-01-140-3781 to receive an up to date pricing and availability quote by email.

4820-01-140-3781
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-140-3781
Item Name Code
05488
Assigment Date
10/11/1982 (43 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

oil, lubricating, diester base single response media for which designed, drop-in cartridge style designator, 4.2 gallons per minute valve discharge flow rate, automatic valve operation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Valve Discharge Flow Rate
4.2 gallons per minute
Valve Operation Method
automatic
Media For Which Designed
oil, lubricating, diester base single response
Style Designator
drop-in cartridge

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
10124630 Safety Relief Valve
42312-168 Safety Relief Valve
42312E168 Safety Relief Valve
D8062 Safety Relief Valve
H9569 Safety Relief Valve
H959 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-140-3781?
The FSCG of the NSN 4820-01-140-3781 is 4820
Does the NSN 4820-01-140-3781 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-140-3781 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-140-3781 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-140-3781 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 4820-01-140-3781 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Oct 11, 1982

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:

189270
6150-00-413-7340
Lead
189270-0013
4820-01-061-0671
Valve Guide
1892700
5950-01-486-3411
Current Transformer
189272
6150-00-413-7342
Lead
189272-000
6605-00-966-9996
Y-Follow Rack
189273-1
6210-00-135-7008
Indicator Light
189273-2
6210-00-135-7009
Indicator Light
189274-1
6210-00-899-0572
Indicator Light
1892750
2590-01-368-9981
Push-Pull Control Assembly
189275EPC30-223
5330-01-051-9179
Gasket Backing Plate
189276-0034
3120-01-406-3362
Sleeve Bushing
1892762
5935-01-059-4013
Electrical Plug Connector
1892765
3120-01-164-0994
Sleeve Bushing
189277E MK-42-123
5306-00-213-3823
Machine Bolt
189278-0013
4820-01-061-0671
Valve Guide