4820-01-269-9573

Find complete technical information, availability, and procurement data for: 4820-01-269-9573
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-269-9573

Item Name Code

27565

Assigment Date

12/24/1987 (38 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

unable to decode stem material, water, salt media for which designed, straight thru body style, socket w/brazing ring first end style designator, unthreaded internal tube first end connection type

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
Stem Material: unable to decode
Media For Which Designed: water, salt
First End Connection Type: unthreaded internal tube
First End Style Designator: socket w/brazing ring
First End Outside Diameter Tube Accommodated: 2.000 inches nominal
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2
Regulation Type: automatic single stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 25.0 pounds per square inch
Filter: not included
Temp Rating: 165.0 celsius nominal
Material: unable to decode

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-422-9407	No Name Available	02/01/2001

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
2326H292	Fluid Pressure Regulating Valve
30 2IN. 25T60PSI AND N-732	Fluid Pressure Regulating Valve
31954N	Fluid Pressure Regulating Valve
YB2326H292	Fluid Pressure Regulating Valve
YB2326H292 AND 31954N	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-269-9573?

The FSCG of the NSN 4820-01-269-9573 is 4820

Does the NSN 4820-01-269-9573 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-269-9573 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 4820-01-269-9573 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-269-9573 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 4820-01-269-9573 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Dec 24, 1987