2888231-1

View detailed technical data, stock status, and sourcing information for: 2888231-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-018-8148

Item Name Code

05492

Assigment Date

03/30/1976 (50 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.

reverse acting two-way valve action, tee body style, internal thread mounting facility, double seated flow control device, 3 end connection quantity

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
Flow Control Device: double seated
End Connection Quantity: 3
Mounting Facility: internal thread
Two-Way Valve Action: reverse acting
Capillary Tube Length: 96.000 inches minimum and 102.000 inches maximum
Bulb Length: 20.750 inches minimum and 21.000 inches maximum
Bulb Diameter: 0.938 inches nominal
Temp Adjustability: not adjustable
Thermostatic Element: strap to pipe
Temp Rating: 400.0 fahrenheit maximum
Material: copper alloy body
Material: copper alloy seat
Material: copper bulb
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 3b150 have indicated their part number contained asbestos prior to 1984,they continue to manufacture the same part number without asbestos material after 1984

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
2888231-1	Temperature Regulating Valve
595-3669	Temperature Regulating Valve
595-WM075M C08DN03	Temperature Regulating Valve
595-WM075TM C08DN03	Temperature Regulating Valve
6505190	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-018-8148?

The FSCG of the NSN 4820-01-018-8148 is 4820

Does the NSN 4820-01-018-8148 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-018-8148 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-018-8148 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-018-8148 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 4820-01-018-8148 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 30, 1976