4820-01-381-4527

Find complete technical information, availability, and procurement data for: 4820-01-381-4527
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-381-4527

Item Name Code

05492

Assigment Date

10/15/1993 (32 years ago)

A flat or preformed item of metallic or nonmetallic material. It may vary in shape and its surface may be smooth and/or serrated. Its thickness is small in comparison to both its length and width. It is designed to be mounted upon a surface or between two surfaces. Its primary function is to strengthen, join, or separate aircraft structural parts. Excludes:plate, mending; shim; and spacer, plate.

plain first end style designator, straight thru body style, identical second end relationship with first end, right-hand first end thread direction, 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
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: poppet
End Connection Quantity: 2
Special Features: maximum valve body pressure, 362 psi at 248 deg f or 253 psi at 428 deg f or 152 psi at 500 deg f
Material: copper alloy body
Material: steel corrosion resisting seat
Thread Size And Series/Type Designator: 1/2-14 npt first end

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
1/2INNPT BX65	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-381-4527?

The FSCG of the NSN 4820-01-381-4527 is 4820

Does the NSN 4820-01-381-4527 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-381-4527 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 4820-01-381-4527 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-381-4527 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 4820-01-381-4527 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Oct 15, 1993