P670-2 1-4D3P

View detailed technical data, stock status, and sourcing information for: P670-2 1-4D3P
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-302-6352

Item Name Code

05488

Assigment Date

10/14/1973 (52 years ago)

inside spring bonnet type, right-hand all ends thread direction, needle flow control device, 0.250 inches 1st end nominal pipe size accommodated, integral bonnet attachment method

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.250 inches 1st end
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Facility: bulkhead
Features Provided: bonnet packing
Adjustable Pressure Range: +1000.0 to 3000.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Material: aluminum alloy seat
Material: aluminum alloy body
Material: steel corrosion resisting flow control device
Media For Which Designed: fuel/oil, hydrocarbon 1st response
Media For Which Designed: oil, hydraulic 2nd response
Style Designator: angle
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
P670-2 1-4D3P	Safety Relief Valve
P6701-2 1-4D3P	Safety Relief Valve
P6701-2-1/4D2P	Safety Relief Valve
P670F2 1-4D3P	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-302-6352?

The FSCG of the NSN 4820-00-302-6352 is 4820

Does the NSN 4820-00-302-6352 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-302-6352 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 4820-00-302-6352 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-302-6352 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 4820-00-302-6352 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Oct 14, 1973