4820-00-288-6673

Find complete technical information, availability, and procurement data for: 4820-00-288-6673
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-288-6673

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

brazing ring furnished items, straight thru body style, unthreaded internal pipe first end connection type, 5.938 inches nominal second end flange outside diameter, air media for which designed

Product Characteristics

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

Second End Flange Outside Diameter: 5.938 inches nominal
Body Style: straight thru
Furnished Items: brazing ring
Media For Which Designed: air
First End Connection Type: unthreaded internal pipe
First End Style Designator: socket w/brazing ring
First End Bolt Hole Quantity: 6
First End Nominal Pipe Size Accommodated: 0.750 inches
Second End Relationship With First End: not identical
Second End Connection Type: plain face flange
Second End Style Designator: plain
Second End Flange Shape Style: round w/ bolt holes
Second End Bolt Hole Diameter: 0.688 inches nominal
Second End Bolt Circle Diameter: 4.625 inches nominal
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Renewable Seat Ring Type: threaded
Outlet Pressure Range: +5.0 to 600.0 pounds per square inch
Regulation Type: manual single stage
Valve Stem Design: single seat
Valve Loading Method: dome
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: not included
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:

Part Number	Name
81221S4105-599715ALT1	Fluid Pressure Regulating Valve
T440	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-6673?

The FSCG of the NSN 4820-00-288-6673 is 4820

Does the NSN 4820-00-288-6673 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-288-6673 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 4820-00-288-6673 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-288-6673 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 4820-00-288-6673 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963