4820-01-067-7557

Find complete technical information, availability, and procurement data for: 4820-01-067-7557
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-067-7557

Item Name Code

27565

Assigment Date

11/06/1978 (47 years ago)

An odorless, flexible, hollow item, without end coupling or a communication cable. It may be of single or multiple layer construction and may contain wire reinforcement. It is designed for use in low pressure breathing oxygen system, air line masks, and the like. Excludes:hose, nonmetallic.

straight thru body style, unable to decode stem material, air and argon and nitrogen, gaseous media for which designed, plain first end style designator, threaded internal pipe 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: straight thru
Stem Material: unable to decode
Media For Which Designed: air and argon and nitrogen, gaseous
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: poppet
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Mounting Facility: panel
Regulation Type: manual single stage
Manual Control Method: tee handle
Valve Loading Method: spring
Maximum Inlet Pressure Rating: 4000.0 pounds per square inch
Outlet Pressure Setting: 2500.0 pounds per square inch
Filter: not included
Temp Rating: -40.0 fahrenheit minimum and 160.0 fahrenheit maximum
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
10109273	Fluid Pressure Regulating Valve
IR12250P	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-067-7557?

The FSCG of the NSN 4820-01-067-7557 is 4820

Does the NSN 4820-01-067-7557 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-067-7557 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 4820-01-067-7557 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-067-7557 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 4820-01-067-7557 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Nov 6, 1978