284280-0001 ITEM 3

View detailed technical data, stock status, and sourcing information for: 284280-0001 ITEM 3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-8744

Item Name Code

05488

Assigment Date

09/12/1997 (28 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

100.0 cubic feet per minute valve discharge flow rate, automatic valve operation method, +2800.0 to 3000.0 pounds per square inch adjustable pressure range, oliver perry class ffg end item identification, 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.

Flow Control Device: disk
Valve Discharge Flow Rate: 100.0 cubic feet per minute
End Item Identification: oliver perry class ffg
Valve Operation Method: automatic
Adjustable Pressure Range: +2800.0 to 3000.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Material: steel corrosion resisting body

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
236147-0002	Safety Relief Valve
284280-0001 ITEM 3	Safety Relief Valve
MODEL NO. PRV52A-5	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-448-8744?

The FSCG of the NSN 4820-01-448-8744 is 4820

Does the NSN 4820-01-448-8744 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-448-8744 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 4820-01-448-8744 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-8744 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 4820-01-448-8744 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Sep 12, 1997