4820-01-354-3770

Find complete technical information, availability, and procurement data for: 4820-01-354-3770
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-354-3770

Item Name Code

05488

Assigment Date

02/27/1992 (34 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

inside spring bonnet type, spring disk loading method, threaded bonnet attachment method, 0.750 inches all ends nominal pipe size accommodated, disk flow control device

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 0.750 inches all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Maximum Operating Temp: 150.0 fahrenheit single response
End Item Identification: starting air supply diesel engine onboard 270 ft coast guard vessels
Connection Style: socket with brazing ring all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +160.0 to 225.0 pounds per square inch
Maximum Operating Pressure: 400.0 pounds per square inch single response
Special Features: connections union end sil-braz
Material: bronze bodynickel and copper flow control devicenickel and copper seatsteel corrosion resisting stem
Media For Which Designed: air single response
Style Designator: angle

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
D54UU-08	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-354-3770?

The FSCG of the NSN 4820-01-354-3770 is 4820

Does the NSN 4820-01-354-3770 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-354-3770 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 4820-01-354-3770 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-354-3770 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 4820-01-354-3770 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Feb 27, 1992