P4-309-3-5-3-5

View detailed technical data, stock status, and sourcing information for: P4-309-3-5-3-5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-984-6507

Item Name Code

10958

Assigment Date

01/01/1962 (64 years ago)

gasket seal first end style designator, air media for which designed, threaded external tube first end connection type, single connection, straight flow body style, 2.0 pounds per square inch maximum operating pressure

Product Characteristics

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

Maximum Operating Pressure: 2.0 pounds per square inch
Body Style: single connection, straight flow
Media For Which Designed: air
First End Connection Type: threaded external tube
First End Style Designator: gasket seal
First End Outside Diameter Tube Accommodated: 0.875 inches nominal
First End Thread Class: 2a
First End Thread Direction: right-hand
Second End Relationship With First End: identical
First End Seat Angle In Deg: 37.5
Flow Control Device: disk, flat
End Connection Quantity: 2
Disk Loading Method: spring
Valve Venting Design Type: atmospheric
Valve Relief Design Type: pressure and vacuum
Material: aluminum alloy body

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
P4-309-3-5-3-5	Gaseou Pressure Equalizing Valve
P4-309-3.5-3.5SB	Gaseou Pressure Equalizing Valve

FAQs

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

What is the FSCG of the NSN 4820-00-984-6507?

The FSCG of the NSN 4820-00-984-6507 is 4820

Does the NSN 4820-00-984-6507 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-984-6507 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 4820-00-984-6507 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-984-6507 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 4820-00-984-6507 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962