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4820-01-451-5634

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-451-5634
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
12/19/1997 (28 years ago)

disk flow control device, socket with brazing ring (tube) all ends connection style, unthreaded internal tube all ends connection type, automatic valve operation method, nimitz class cvn end item identification

Specs & Compatibility

Flow Control Device

disk

End Item Identification

nimitz class cvn

Connection Style

socket with brazing ring (tube) all ends

Valve Operation Method

automatic

Connection Type

unthreaded internal tube all ends

Maximum Operating Pressure

400.0 pounds per square inch single response

Nominal Outside Diameter Tube Accommodated

2.000 inches all ends

Material

copper alloy body

Style Designator

straight thru

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005487

Related Hardware Products

Part Number Description
5399-015-J-0002 Check Valve
5399-015R 2INCH Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-451-5634?
The FSCG of the NSN 4820-01-451-5634 is 4820
Does the NSN 4820-01-451-5634 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-451-5634 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 4820-01-451-5634 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-451-5634 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 4820-01-451-5634 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Fri, Dec 19, 1997