4820-01-456-2283

Find complete technical information, availability, and procurement data for: 4820-01-456-2283
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-456-2283

Item Name Code

05492

Assigment Date

06/05/1998 (28 years ago)

An item which incloses an antenna. It is specifically designed to permit maximum passage of radio frequency energy through it, while providing protection to the antenna from weather. The item may also inclose the antenna support, and rotating mechanism. It may be flexible or rigid, streamlined or irregular shaped. May also include pressurizing mechanism and anti-icing or de-icing equipment. See also cover, antenna element.

socket w/brazing ring first end style designator, unthreaded internal pipe first end connection type, 1.250 inches first end nominal pipe size accommodated, identical second end relationship with first end, 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: socket w/brazing ring
First End Nominal Pipe Size Accommodated: 1.250 inches
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2
Capillary Tube Length: 120.000 inches nominal
Bulb Length: 12.125 inches nominal
Bulb Diameter: 1.750 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: liquid immersion type
End Item Identification: nimitz class cvn
Temp Rating: 45.0 fahrenheit minimum and 90.0 fahrenheit maximum
Special Features: type s regulating valve
Material: copper alloy body
Material: copper alloy bulb
Material: copper alloy seat
Material: copper alloy 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
1661-D 45T90DEGF	Temperature Regulating Valve
S1-1/4IN45T90DEGF1661DNON-ASB	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-456-2283?

The FSCG of the NSN 4820-01-456-2283 is 4820

Does the NSN 4820-01-456-2283 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-456-2283 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 4820-01-456-2283 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-456-2283 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 4820-01-456-2283 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Jun 5, 1998