4820-00-189-5371

Find complete technical information, availability, and procurement data for: 4820-00-189-5371
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-189-5371

Item Name Code

05488

Assigment Date

02/24/1971 (55 years ago)

spool flow control device, automatic valve operation method, right-hand all ends thread direction, 40.0 gallons per minute valve discharge flow rate, plain,optional end(pipe) all ends connection style

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: spool
Valve Discharge Flow Rate: 40.0 gallons per minute
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Opening Pressure Setting: 1500.0 pounds per square inch
Material: steel body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru note: to be used for valve bodies of one section only.
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
1A3001-B-6P-E-C-XXX	Safety Relief Valve
1A32F6-30S	Safety Relief Valve
25241	Safety Relief Valve
252410	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-189-5371?

The FSCG of the NSN 4820-00-189-5371 is 4820

Does the NSN 4820-00-189-5371 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-189-5371 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 4820-00-189-5371 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-189-5371 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 4820-00-189-5371 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Feb 24, 1971