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4820-00-148-0127

Find complete technical information, availability, and procurement data for: 4820-00-148-0127

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4820-00-148-0127
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-148-0127
Item Name Code
27565
Assigment Date
09/24/1971 (54 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.

plain face flange first end connection type, straight thru w/offset body style, hydraulic fluid, mil-h-5606 media for which designed, unable to decode stem material, plain first end style designator

Product Characteristics

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

Body Style
straight thru w/offset
Stem Material
unable to decode
Media For Which Designed
hydraulic fluid, mil-h-5606
First End Connection Type
plain face flange
First End Style Designator
plain
First End Flange Shape Style
rectangular (includes square) w/ bolt holes
First End Flange Thickness
1.734 inches nominal
First End Flange Length
3.266 inches nominal
First End Flange Width
2.000 inches nominal
First End Bolt Hole Quantity
4
First End Bolt Hole Diameter
0.328 inches nominal
Second End Relationship With First End
not identical
Second End Connection Type
threaded internal boss
Second End Style Designator
gasket seal
Second End Thread Size And Series/Type Designator
unable to decode
Second End Thread Class
2b
Second End Thread Direction
right-hand
Offset Distance
0.500 inches nominal
Flow Control Device
poppet
Flow Control Device Material
unable to decode
End Connection Quantity
2
Mounting Facility
flange
Regulation Type
automatic single stage
Valve Loading Method
spring
Filter
not included
First End Center To Center Distance Between Holes Along Length
1.500 inches nominal
First End Center To Center Distance Between Holes Along Width
1.250 inches nominal
Special Features
w/four bolts
Material
unable to decode

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
825568 Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-148-0127?
The FSCG of the NSN 4820-00-148-0127 is 4820
Does the NSN 4820-00-148-0127 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-148-0127 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 4820-00-148-0127 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-148-0127 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 4820-00-148-0127 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Sep 24, 1971

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