4820-01-365-5251

Find complete technical information, availability, and procurement data for: 4820-01-365-5251
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-365-5251

Item Name Code

27565

Assigment Date

10/08/1992 (33 years ago)

A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see hose assembly, air duct. For items of sleeve section design rated for high pressure use, see sleeve, seal, coupling. Excludes:hose, nonmetallic.

threaded internal pipe first end connection type, straight thru body style, unable to decode first end thread size and series/type designator, plain first end style designator, gas and liquid, noncorrosive media for which designed

Product Characteristics

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

Body Style: straight thru
Media For Which Designed: gas and liquid, noncorrosive
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: disk
End Connection Quantity: 2
Regulation Type: automatic double stage
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: not included
Material: unable to decode

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
DIR600B-4-PM-R2	Fluid Pressure Regulating Valve
DIR600B-6P-4PM-	Fluid Pressure Regulating Valve
IR6001BK6PXX4PR2	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-365-5251?

The FSCG of the NSN 4820-01-365-5251 is 4820

Does the NSN 4820-01-365-5251 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-365-5251 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 4820-01-365-5251 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-365-5251 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 4820-01-365-5251 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Oct 8, 1992