40053-901

View detailed technical data, stock status, and sourcing information for: 40053-901
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 part 40053-901 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

4820-01-313-7661

Item Name Code

05492

Assigment Date

01/17/1990 (36 years ago)

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

socket w/brazing ring first end style designator, unthreaded internal tube first end connection type, straight thru body style, identical second end relationship with first end, 1.250 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: straight thru
First End Connection Type: unthreaded internal tube
First End Style Designator: socket w/brazing ring
First End Outside Diameter Tube Accommodated: 1.250 inches nominal
Second End Relationship With First End: identical
Flow Control Device: poppet
End Connection Quantity: 2
Thermostatic Element: liquid immersion type
Material: copper alloy 922 body
Material: copper alloy flow control device
Material: copper alloy seat
Material: plastic polychlorotrifluoroethylene packing
Material: steel corrosion resisting stem
Material Document And Classification: mil-b-16541 mil spec single material response body
Material Document And Classification: qq-s-763 fed spec single material response stem
Supplementary Features: this item has been reviewed for asbestos material. the current approved sources 55378 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
40053-901	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-313-7661?

The FSCG of the NSN 4820-01-313-7661 is 4820

Does the NSN 4820-01-313-7661 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-313-7661 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 4820-01-313-7661 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-313-7661 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 4820-01-313-7661 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jan 17, 1990