4820-01-425-1019

Find complete technical information, availability, and procurement data for: 4820-01-425-1019
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-1019

Item Name Code

27828

Assigment Date

02/12/1996 (30 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

right-hand all ends thread direction, 275.0 fahrenheit single response maximum operating temp, -65.0 fahrenheit minimum operating temp, aircraft, hornet f/a-18 end item identification, 3a all ends thread class

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Maximum Operating Temp: 275.0 fahrenheit single response
Minimum Operating Temp: -65.0 fahrenheit
End Item Identification: aircraft, hornet f/a-18
Connection Style: flareless all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 12.0 degrees all ends
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: straight thru
Thread Series Designator: unjf all ends

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
53270-2	Lift-Check Valve
74820011284159	Lift-Check Valve
ST7M375-4AP	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-1019?

The FSCG of the NSN 4820-01-425-1019 is 4820

Does NSN 4820-01-425-1019 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 4820-01-425-1019 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-1019 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 4820-01-425-1019 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Feb 12, 1996