4820-00-287-3298

Find complete technical information, availability, and procurement data for: 4820-00-287-3298
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-3298

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

plain,optional end(pipe) all ends connection style, 150.0 fahrenheit 2nd response maximum operating temp, two-way two port 90 degree plug turn flow style, 450.0 fahrenheit 1st response maximum operating temp, 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 Direction: right-hand all ends
Flow Style: two-way two port 90 degree plug turn
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 450.0 fahrenheit 1st response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: nonadjustable rotation
Maximum Operating Pressure: 250.0 pounds per square inch 1st response
Maximum Operating Pressure: 400.0 pounds per square inch 2nd response
Nominal Thread Size: 1.250 inches all ends
Special Features: lubricated valve w/service determined by type of service lubricant added before use
Material: iron cast body
Material: iron cast flow control device
Material: iron cast seat
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
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
250-1-250	Plug Valve
D250-1-1-4	Plug Valve
HR22979	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-3298?

The FSCG of the NSN 4820-00-287-3298 is 4820

Does the NSN 4820-00-287-3298 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803020

Does NSN 4820-00-287-3298 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 4820-00-287-3298 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-287-3298 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 4820-00-287-3298 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963