4820-01-468-9144

Find complete technical information, availability, and procurement data for: 4820-01-468-9144
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-468-9144

Item Name Code

05492

Assigment Date

10/27/1999 (26 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistor element consists of either a thin layer or conductive material, containing neither binders or insulating materials, deposited on an insulated form, or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. Primarily intended for incorporation into microelectronic circuits and surface mounted applications.

unthreaded internal pipe first end connection type, identical second end relationship with first end, reduced socket with one brazing ring first end style designator, 0.500 inches first end nominal pipe size accommodated, 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
First End Connection Type: unthreaded internal pipe
First End Style Designator: reduced socket with one brazing ring
First End Nominal Pipe Size Accommodated: 0.500 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: 180.000 inches nominal
Bulb Length: 12.000 inches nominal
Bulb Diameter: 1.125 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: liquid immersion type
End Item Identification: w/s code nimitz class cvn
Temp Rating: 40.0 fahrenheit minimum and 70.0 fahrenheit maximum
Special Features: consists of thermostatic assembly pc no. 1 (50002-24), screw (144-31), gasket, bulb bushing, retaining ring, socket weld tailpiece, and o-ring (269-01)
Material: copper alloy 922 body
Material: copper alloy flow control device
Material: copper bulb
Material: steel corrosion resisting stem
Material Document And Classification: mil-b-16541 mil spec single material response body

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
40050-4	Temperature Regulating Valve
40050-4 ASSY 40050-403	Temperature Regulating Valve
40050-403	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-468-9144?

The FSCG of the NSN 4820-01-468-9144 is 4820

Does the NSN 4820-01-468-9144 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-468-9144 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 4820-01-468-9144 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-468-9144 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 4820-01-468-9144 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Oct 27, 1999