MK82-3

View detailed technical data, stock status, and sourcing information for: MK82-3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-258-4064

Item Name Code

05492

Assigment Date

07/02/1987 (39 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.

tailpiece furnished items, identical second end relationship with first end, bellows flow control device, 2 end connection quantity, straight thru body style

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
Furnished Items: tailpiece
Second End Relationship With First End: identical
Flow Control Device: bellows
End Connection Quantity: 2
Two-Way Valve Action: reverse acting
Capillary Tube Length: 179.000 inches minimum and 181.000 inches maximum
Bulb Length: 11.880 inches minimum and 12.120 inches maximum
Bulb Diameter: 1.120 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: duct type

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
40600-401	Temperature Regulating Valve
5832234	Temperature Regulating Valve
MK82-3	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-258-4064?

The FSCG of the NSN 4820-01-258-4064 is 4820

Does the NSN 4820-01-258-4064 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-258-4064 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 4820-01-258-4064 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-258-4064 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 4820-01-258-4064 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jul 2, 1987