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4820-01-235-3607

Y Valve

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Official Item Classification

Name
Y Valve
(NSN) National Stock Number
4820-01-235-3607
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16992
(FIIG) Federal Item Identification Guide
A046B0
Date
06/28/1986 (40 years ago)

425.0 fahrenheit single response maximum operating temp, 15 all ends bolt hole quantity, outside screw-yoke bonnet type, bolted bonnet attachment method, disk flow control device

Specs & Compatibility

Flow Control Device

disk

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Bolt Hole Quantity

15 all ends

Maximum Operating Temp

425.0 fahrenheit single response

Valve Operation Method

manual

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

10.000 inches

Maximum Operating Pressure

250.0 pounds per square inch single response

Nominal Outside Diameter

15.000 inches all ends

Face To Face Distance

26.000 inches

Nominal Thickness

1.438 inches all ends

Bolt Hole Nominal Diameter

0.812 inches all ends

Bolt Circle Nominal Diameter

13.438 inches all ends

Flange Face Design

plain all ends

Material

copper alloy 922 body

Material

nickel alloy flow control device

Material

nickel alloy stem

Media For Which Designed

steam 1st response

Media For Which Designed

water-oil-gas 2nd response

Style Designator

straight thru flanged ends

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

0016992

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Part Number Description
803-1385623-102 Y Valve
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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-235-3607?
The FSCG of the NSN 4820-01-235-3607 is 4820
Does the NSN 4820-01-235-3607 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-235-3607 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 4820-01-235-3607 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-235-3607 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 4820-01-235-3607 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, Jun 28, 1986