4-1390-1

View detailed technical data, stock status, and sourcing information for: 4-1390-1

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4-1390-1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-078-2419
Item Name Code
05487
Assigment Date
06/10/1979 (47 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).

how med sp m109a6 and m109a2 sp end item identification, right-hand 1st end thread direction, threaded internal boss 1st end connection type, gasket seal (boss) 1st end connection style, right-hand 2nd end thread direction

Product Characteristics

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

Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
End Item Identification
how med sp m109a6 and m109a2 sp
Connection Style
gasket seal (boss) 1st end
Connection Type
threaded internal boss 1st end
Nominal Thread Size
0.075 inches 1st end
Nominal Thread Size
0.075 inches 2nd end
Style Designator
straight thru
Supplementary Features
flow control device: needle
Thread Series Designator
nptf 1st end
Thread Series Designator
nptf 2nd end

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
12012202 Check Valve
4-1390-1 Check Valve
D1200SNC Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-078-2419?
The FSCG of the NSN 4820-01-078-2419 is 4820
Does NSN 4820-01-078-2419 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-078-2419 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-078-2419 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 4820-01-078-2419 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sun, Jun 10, 1979

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