451623

View detailed technical data, stock status, and sourcing information for: 451623
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-280-3953

Item Name Code

05488

Assigment Date

06/09/1988 (38 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

poppet flow control device, inside screw bonnet type, automatic valve operation method, rotary pump,blackmer pump co,model gx2 1/2a end item identification, 110.0 pounds per square inch single response 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.

Flow Control Device: poppet
Bonnet Type: inside screw
End Item Identification: rotary pump,blackmer pump co,model gx2 1/2a
Valve Operation Method: automatic
Maximum Operating Pressure: 110.0 pounds per square inch single response
Special Features: tx-21/2,pump truck fueling
Material: iron body
Media For Which Designed: fuel/oil, hydrocarbon single response

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
451623	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-280-3953?

The FSCG of the NSN 4820-01-280-3953 is 4820

Does the NSN 4820-01-280-3953 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-280-3953 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 4820-01-280-3953 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-280-3953 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 4820-01-280-3953 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Jun 9, 1988