4820-01-249-3455

Find complete technical information, availability, and procurement data for: 4820-01-249-3455
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-249-3455

Item Name Code

05492

Assigment Date

02/10/1987 (39 years ago)

straight thru body style, socket first end style designator, identical second end relationship with first end, 2.000 inches nominal first end outside diameter tube accommodated, unthreaded internal tube first end connection type

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
First End Outside Diameter Tube Accommodated: 2.000 inches nominal
Second End Relationship With First End: identical
Flow Control Device: disk
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: 1.750 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: duct type
Special Features: double seat,reverse acting
Material: copper alloy body
Material: copper alloy bulb
Material: copper alloy flow control device

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
40055-102	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-249-3455?

The FSCG of the NSN 4820-01-249-3455 is 4820

Does the NSN 4820-01-249-3455 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-249-3455 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 4820-01-249-3455 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-249-3455 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 4820-01-249-3455 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Feb 10, 1987