4820-01-015-3439

Find complete technical information, availability, and procurement data for: 4820-01-015-3439
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-015-3439

Item Name Code

10958

Assigment Date

01/18/1976 (50 years ago)

single connection, straight flow body style, threaded external boss first end connection type, air media for which designed, 2a first end thread class, plain 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: single connection, straight flow
Media For Which Designed: air
First End Connection Type: threaded external boss
First End Style Designator: plain
First End Thread Class: 2a
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: poppet
End Connection Quantity: 1
Disk Loading Method: spring
Valve Venting Design Type: atmospheric
Valve Relief Design Type: pressure
Material: aluminum alloy body
Material: aluminum alloy flow control device
Surface Treatment: anodize outside

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-269-7228	No Name Available	07/01/1979

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
35C-1A	Gaseou Pressure Equalizing Valve
CV99-9	Gaseou Pressure Equalizing Valve
ST7M350	Gaseou Pressure Equalizing Valve
ST7M350-1A	Gaseou Pressure Equalizing Valve
VEAAL00001-35	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-01-015-3439?

The FSCG of the NSN 4820-01-015-3439 is 4820

Does the NSN 4820-01-015-3439 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-015-3439 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-015-3439 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-015-3439 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 4820-01-015-3439 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Jan 18, 1976