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DA21491 Globe Valve

4820-00-904-1525

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Official Item Classification

Name
Globe Valve
Part Number
DA21491
(NSN) National Stock Number
4820-00-904-1525
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05485
(FIIG) Federal Item Identification Guide
A046B0
Date
01/01/1960 (66 years ago)

bolted bonnet attachment method, 4 1st end bolt hole quantity, disk flow control device, manual valve operation method, outside screw-yoke bonnet type

Specs & Compatibility

Flow Control Device

disk

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Bolt Hole Quantity

4 1st end

Valve Operation Method

manual

Flange Shape

round with holes 1st end

Connection Type

flange 1st end

Valve Size

0.750 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

Nominal Outside Diameter

3.812 inches 1st end

Face To Face Distance

5.250 inches

Nominal Thickness

0.437 inches 1st end

Bolt Hole Nominal Diameter

0.562 inches 1st end

Bolt Circle Nominal Diameter

2.688 inches 1st end

Flange Face Design

raised straight 1st end

Raised Face Nominal Height

0.062 inches

Raised Face Nominal Diameter

1.687 inches

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel corrosion resisting seat

Material

steel corrosion resisting stem

Media For Which Designed

steam single 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.

Source of Supply Code

N35

Pseudo Item Name Code

0005485

Related Hardware Products

Part Number Description
5000S4824-1385516REVE Globe Valve
DA21491 Globe Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-904-1525?
The FSCG of the NSN 4820-00-904-1525 is 4820
Does the NSN 4820-00-904-1525 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803060
Does NSN 4820-00-904-1525 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 4820-00-904-1525 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-904-1525 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 4820-00-904-1525 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960