CDN546

View detailed technical data, stock status, and sourcing information for: CDN546
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-256-6546

Item Name Code

27565

Assigment Date

03/24/1971 (55 years ago)

straight thru body style, water, salt media for which designed, unable to decode stem material, plain face flange first end connection type, 5.562 inches nominal first end flange outside diameter

Product Characteristics

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

First End Flange Outside Diameter: 5.562 inches nominal
Body Style: straight thru
Stem Material: unable to decode
Media For Which Designed: water, salt
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: round w/ bolt holes
First End Flange Thickness: 0.438 inches nominal
First End Bolt Hole Quantity: 6
First End Bolt Hole Diameter: 0.562 inches nominal
First End Bolt Circle Diameter: 4.438 inches nominal
Second End Relationship With First End: identical
Face To Face Distance: 9.938 inches minimum and 10.062 inches maximum
Flow Control Device: disk, flat
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Renewable Seat Ring Type: threaded
Outlet Pressure Range: +5.0 to 30.0 pounds per square inch
Regulation Type: manual single stage
Manual Control Method: screw
Valve Stem Design: single seat
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 150.0 pounds per square inch
Filter: not included
Temp Rating: 165.0 fahrenheit maximum
Material: unable to decode
Material Document And Classification: unable to decode
Nondefinitive Spec/Std Data: 2 type

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:

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30-2IN 5T30PSI	Fluid Pressure Regulating Valve
30-2IN 5T30PSI N517	Fluid Pressure Regulating Valve
30809013	Fluid Pressure Regulating Valve
40402-108	Fluid Pressure Regulating Valve
4820PL1438336	Fluid Pressure Regulating Valve
ASTM F 1370-2HF1A	Fluid Pressure Regulating Valve
CDN546	Fluid Pressure Regulating Valve
N517N030	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-256-6546?

The FSCG of the NSN 4820-00-256-6546 is 4820

Does the NSN 4820-00-256-6546 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-256-6546 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 4820-00-256-6546 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-256-6546 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 4820-00-256-6546 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Mar 24, 1971