4820-00-449-7869

Find complete technical information, availability, and procurement data for: 4820-00-449-7869
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-7869

Item Name Code

27565

Assigment Date

12/10/1969 (56 years ago)

oxygen, gaseous media for which designed, angle body style, automatic relief valve and inlet pressure gage and outlet pressure gage furnished items, swivel nut, gas first end style designator, threaded internal tube first end connection type

Product Characteristics

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

Body Style: angle
Furnished Items: automatic relief valve and inlet pressure gage and outlet pressure gage
Media For Which Designed: oxygen, gaseous
First End Connection Type: threaded internal tube
First End Style Designator: swivel nut, gas
First End Outside Diameter Tube Accommodated: 0.625 inches nominal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external tube
Second End Style Designator: inverted flare
Second End Outside Diameter Tube Accommodated: 0.563 inches nominal
Second End Thread Size And Series/Type Designator: unable to decode
Second End Thread Class: 3a
Second End Thread Direction: right-hand
Second End Seat Angle In Deg: 45.0
Flow Control Device: diaphragm
End Connection Quantity: 2
Outlet Pressure Range: +0.0 to 200.0 pounds per square inch
Regulation Type: automatic double stage
Valve Loading Method: dome
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Filter: included
Temp Rating: 120.0 fahrenheit maximum
Special Features: inlet protection cap
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
8068466	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-449-7869?

The FSCG of the NSN 4820-00-449-7869 is 4820

Does the NSN 4820-00-449-7869 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-449-7869 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 4820-00-449-7869 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-449-7869 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 4820-00-449-7869 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Dec 10, 1969