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4820-00-167-3627

Find complete technical information, availability, and procurement data for: 4820-00-167-3627

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4820-00-167-3627
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-167-3627
Item Name Code
05487
Assigment Date
11/24/1971 (54 years ago)

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.

poppet flow control device, external seat for gasket seal (boss) 2nd end connection style, right-hand all ends thread direction, 3a all ends thread class, 275.0 fahrenheit single response maximum operating temp

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 all ends
Thread Direction
right-hand all ends
Flow Control Device
poppet
Maximum Operating Temp
275.0 fahrenheit single response
Connection Style
external seat for gasket seal (boss) 2nd end
Connection Style
external seat for gasket seal (boss) 1st end
Valve Operation Method
automatic
Connection Type
threaded external boss all ends
Mounting Position
horizontal
Thread Quantity Per Inch
16 1st end
Thread Quantity Per Inch
18 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.562 inches 2nd end
Nominal Thread Size
0.750 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.562 inches 2nd end
Special Features
the end connection identified above as the second end is the valve inlet
Material
aluminum alloy 2024 body
Material
aluminum alloy 2024 seat
Material Document And Classification
qq-a-225/6,alloy 2024,t6 fed spec single material response body
Material Document And Classification
qq-a-225/6,alloy 2024,t6 fed spec single material response seat
Media For Which Designed
hydraulic fluid, petroleum base single response
Surface Treatment
anodize
Surface Treatment Document And Classification
mil-a-8625 mil spec single treatment response
Style Designator
straight thru
Thread Series Designator
unjf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-235-1436 No Name Available 02/01/1989

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
2680231-6 Check Valve
2C9206 Check Valve
GA7461D0608 Check Valve
STSRB001D0608 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-167-3627?
The FSCG of the NSN 4820-00-167-3627 is 4820
Does the NSN 4820-00-167-3627 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-167-3627 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 4820-00-167-3627 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-167-3627 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 4820-00-167-3627 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Nov 24, 1971

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