4820-00-068-8111

Find complete technical information, availability, and procurement data for: 4820-00-068-8111
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-068-8111

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

tee body style, gasket seal first end style designator, threaded internal tube first end connection type, hydrocarbon fuels and oils media for which designed, 0.375 inches nominal first end outside diameter tube accommodated

Product Characteristics

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

Body Style: tee
Media For Which Designed: hydrocarbon fuels and oils
First End Connection Type: threaded internal tube
First End Style Designator: gasket seal
First End Outside Diameter Tube Accommodated: 0.375 inches nominal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: not identical with first or second end
Third End Connection Type: threaded external tube
Third End Style Designator: flared
Third End Outside Diameter Tube Accommodated: 0.375 inches nominal
Third End Thread Size And Series/Type Designator: unable to decode
Third End Thread Class: 3a
Third End Thread Direction: right-hand
First End Seat Angle In Deg: 120.0
Third End Seat Angle In Deg: 37.0
Center To Center Distance: 0.875 inches nominal
End Connection Quantity: 3
Mounting Facility: flange
Outlet Pressure Range: +910.0 to 1010.0 pounds per square inch
Regulation Type: manual single stage
Valve Stem Design: single seat
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: not included
Temp Rating: -30.0 fahrenheit minimum and 160.0 fahrenheit maximum
Material: unable to decode
Reference Number Differentiating Characteristics: clfaned to general dynamics spec 0-75014

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
411590-50	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-068-8111?

The FSCG of the NSN 4820-00-068-8111 is 4820

Does the NSN 4820-00-068-8111 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-068-8111 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 4820-00-068-8111 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-068-8111 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 4820-00-068-8111 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963