4820-01-517-2823

Find complete technical information, availability, and procurement data for: 4820-01-517-2823
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-517-2823

Item Name Code

05487

Assigment Date

02/04/2004 (22 years ago)

A rigid item, generally of flat material, forming several angles (interior and/or exterior), all of which are less than 180 degrees (3.141 radians). It is designed to position, align and/or support an item(s) in relationship to another. It may have a plastic or resilient protective covering. Excludes:bracket, double angle; bracket, mounting and strap, retaining.

pressed-in renewable seat ring type, disk flow control device, 2b all ends thread class, spring disk loading method, right-hand all ends thread direction

Product Characteristics

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

Thread Class: 2b all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 100.0 fahrenheit single response
End Item Identification: electronic cooling water skid
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 18 all ends
Maximum Operating Pressure: 15.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Opening Pressure Setting: 0.5 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.750 inches all ends
Part Name Assigned By Controlling Agency: universal low pressure check valve
Special Features: next higer assembly: 55836 piping assembly v1 to cv1, b2 to cv2; 55839 piping assembly, full flow particulate assembly
Material: plastic polytetrafluoroethylene seat
Material: steel corrosion resisting overall
Material Document And Classification: astm 1479 gr 316 assn std single material response overall
Material Document And Classification: pcaf00 national spec single material response seat
Style Designator: straight thru
Thread Series Designator: npt all ends

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
55836 ITEM 14	Check Valve
55839 ITEM 7	Check Valve
UN-3-075-22-5-1/2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-517-2823?

The FSCG of the NSN 4820-01-517-2823 is 4820

Does the NSN 4820-01-517-2823 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-517-2823 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 4820-01-517-2823 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-517-2823 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 4820-01-517-2823 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Feb 4, 2004