2381-1671HA-3/4

View detailed technical data, stock status, and sourcing information for: 2381-1671HA-3/4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-113-7326

Item Name Code

27565

Assigment Date

06/03/1981 (45 years ago)

unable to decode first end thread size and series/type designator, flared first end style designator, threaded external tube first end connection type, 0.750 inches nominal first end outside diameter tube accommodated, 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: threaded external tube
First End Style Designator: flared
First End Outside Diameter Tube Accommodated: 0.750 inches nominal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 2a
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external tube
Second End Style Designator: flared
Second End Outside Diameter Tube Accommodated: 0.750 inches nominal
Second End Thread Size And Series/Type Designator: unable to decode
Second End Thread Class: 2a
Second End Thread Direction: right-hand
First End Seat Angle In Deg: 37.0
Second End Seat Angle In Deg: 37.0
Flow Control Device: disk, flat
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 150.0 pounds per square inch
Filter: not included
Temp Rating: -40.0 fahrenheit minimum and 150.0 fahrenheit maximum
Material: unable to decode
Surface Treatment: passivate outside

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
11437694-6	Fluid Pressure Regulating Valve
11464523-2	Fluid Pressure Regulating Valve
2381-1161HB3/4	Fluid Pressure Regulating Valve
2381-1671HA-3/4	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-113-7326?

The FSCG of the NSN 4820-01-113-7326 is 4820

Does the NSN 4820-01-113-7326 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-113-7326 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 4820-01-113-7326 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-113-7326 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 4820-01-113-7326 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Jun 3, 1981