40055-912

View detailed technical data, stock status, and sourcing information for: 40055-912
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-436-6242

Item Name Code

05492

Assigment Date

09/24/1996 (29 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

2.000 inches first end nominal pipe size accommodated, unthreaded internal pipe first end connection type, straight thru body style, identical second end relationship with first end, 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: disk, dual
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: not adjustable
Thermostatic Element: liquid immersion type
End Item Identification: nimitz class cvn
Temp Rating: 60.0 fahrenheit minimum and 90.0 fahrenheit maximum
Material: copper alloy 922 body
Material: copper alloy 922 seat
Material: steel corrosion resisting stem
Material Document And Classification: mil-b-16541 mil spec single material response body
Material Document And Classification: mil-b-16541 mil spec single material response seat

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
40055-9 ASSY 40055-912	Temperature Regulating Valve
40055-912	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-436-6242?

The FSCG of the NSN 4820-01-436-6242 is 4820

Does the NSN 4820-01-436-6242 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-436-6242 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 4820-01-436-6242 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-436-6242 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 4820-01-436-6242 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Sep 24, 1996