4820-00-416-0328

Find complete technical information, availability, and procurement data for: 4820-00-416-0328
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-416-0328

Item Name Code

05487

Assigment Date

11/18/1970 (55 years ago)

3a all ends thread class, poppet flow control device, 275.0 fahrenheit single response maximum operating temp, 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: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: flared (tube) 1st end
Connection Style: flareless 2nd end
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Seat Angle: 12.0 degrees 2nd end
Seat Angle: 37.0 degrees 1st end
Criticality Code Justification: feat
Opening Pressure Setting: 5.0 pounds per square inch
Special Features: weapon system essential
Material: aluminum alloy 7075 body
Material: steel flow control device
Media For Which Designed: oil, hydraulic single response
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-240-9913	No Name Available	08/18/1971
4820-00-836-2311	No Name Available	09/01/1985
4820-01-194-2861	No Name Available	11/01/1986

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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205-076-365	Check Valve
205-076-365-003	Check Valve
205-076-365-3	Check Valve
2514-6	Check Valve
4CM6561D61	Check Valve
4CN6561D61	Check Valve
514-6	Check Valve
ZCV55-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-416-0328?

The FSCG of the NSN 4820-00-416-0328 is 4820

Does the NSN 4820-00-416-0328 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-416-0328 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 4820-00-416-0328 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-416-0328 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 4820-00-416-0328 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Nov 18, 1970