N652

View detailed technical data, stock status, and sourcing information for: N652
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-288-6663

Item Name Code

27565

Assigment Date

01/01/1963 (63 years ago)

brazing ring furnished items, air media for which designed, straight thru body style, unthreaded internal pipe first end connection type, socket w/brazing ring first end style designator

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
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 Nominal Pipe Size Accommodated: 0.750 inches
Second End Relationship With First End: identical
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Renewable Seat Ring Type: threaded
Outlet Pressure Range: +5.0 to 395.0 pounds per square inch
Regulation Type: manual single stage
Valve Stem Design: single seat
Valve Loading Method: dome
Maximum Inlet Pressure Rating: 400.0 pounds per square inch
Filter: not included
Special Features: union joint both ends
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-288-6651	No Name Available	12/01/1998

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
11494UN056K	Fluid Pressure Regulating Valve
N652	Fluid Pressure Regulating Valve
T-271	Fluid Pressure Regulating Valve
T546	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-6663?

The FSCG of the NSN 4820-00-288-6663 is 4820

Does the NSN 4820-00-288-6663 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-288-6663 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 4820-00-288-6663 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-288-6663 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 4820-00-288-6663 was assigned to the Federal Catalog?

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