4820-00-266-9530

Find complete technical information, availability, and procurement data for: 4820-00-266-9530
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-266-9530

Item Name Code

27565

Assigment Date

01/01/1961 (65 years ago)

water, fresh media for which designed, unable to decode stem material, 5.563 inches nominal first end flange outside diameter, external pilot valve furnished items, 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.

First End Flange Outside Diameter: 5.563 inches nominal
Body Style: straight thru
Stem Material: unable to decode
Furnished Items: external pilot valve
Media For Which Designed: water, fresh
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: 0.250 inches nominal
First End Bolt Hole Quantity: 6
First End Bolt Hole Diameter: 0.563 inches nominal
First End Bolt Circle Diameter: 4.438 inches nominal
Second End Relationship With First End: identical
Face To Face Distance: 8.938 inches nominal
Flow Control Device: disk
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Renewable Seat Ring Type: threaded
Regulation Type: automatic single stage
Valve Stem Design: double seat
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 125.0 pounds per square inch
Filter: not included
Special Features: 2 in. valve size
Material: unable to decode

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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CW-3100-NFANDDWGCW3199REVI	Fluid Pressure Regulating Valve
CW3100NF	Fluid Pressure Regulating Valve
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FAQs

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

What is the FSCG of the NSN 4820-00-266-9530?

The FSCG of the NSN 4820-00-266-9530 is 4820

Does the NSN 4820-00-266-9530 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-266-9530 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 4820-00-266-9530 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-266-9530 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 4820-00-266-9530 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961