4820-01-424-9870

Find complete technical information, availability, and procurement data for: 4820-01-424-9870
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-424-9870 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-424-9870

Item Name Code

05492

Assigment Date

02/08/1996 (30 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

identical second end relationship with first end, unthreaded internal pipe first end connection type, 2.000 inches first end nominal pipe size accommodated, straight thru body style, socket w/brazing ring 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
First End Connection Type: unthreaded internal pipe
First End Style Designator: socket w/brazing ring
First End Nominal Pipe Size Accommodated: 2.000 inches
Second End Relationship With First End: identical
Flow Control Device: double seated
End Connection Quantity: 2
Two-Way Valve Action: reverse acting
Capillary Tube Length: 120.000 inches nominal
Bulb Length: 12.000 inches nominal
Bulb Diameter: 1.875 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: duct type
End Item Identification: 170 ft patrol coastal
Temp Rating: 60.0 fahrenheit minimum and 90.0 fahrenheit maximum
Material: copper alloy body
Material: copper alloy bulb
Material: copper alloy seat
Material: steel corrosion resisting stem

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
40055-4 ASSY 40055-411	Temperature Regulating Valve
40055-411	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-424-9870?

The FSCG of the NSN 4820-01-424-9870 is 4820

Does the NSN 4820-01-424-9870 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-424-9870 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 4820-01-424-9870 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-424-9870 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 4820-01-424-9870 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Feb 8, 1996