4-R-3249

View detailed technical data, stock status, and sourcing information for: 4-R-3249
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-435-7577

Item Name Code

05488

Assigment Date

03/21/1969 (57 years ago)

right-hand all ends thread direction, automatic valve operation method, harnischfeger corp.;model m320t2,crane truck mounted,nsn 3810-00-151-4431 end item identification, plain,optional end(pipe) all ends connection style, disk flow control device

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: disk
End Item Identification: harnischfeger corp.;model m320t2,crane truck mounted,nsn 3810-00-151-4431
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 75.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Material: aluminum overall
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
051-00011	Safety Relief Valve
11621099	Safety Relief Valve
277227	Safety Relief Valve
277227N	Safety Relief Valve
346-95	Safety Relief Valve
36Z571	Safety Relief Valve
4-R-3249	Safety Relief Valve
7-926-000931	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-435-7577?

The FSCG of the NSN 4820-00-435-7577 is 4820

Does the NSN 4820-00-435-7577 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-435-7577 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 4820-00-435-7577 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-435-7577 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 4820-00-435-7577 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 21, 1969