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4820-01-227-9167

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-227-9167
(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
03/12/1986 (40 years ago)

automatic valve operation method, flange all ends connection type, 4 all ends bolt hole quantity, round with holes all ends flange shape, disk flow control device

Specs & Compatibility

Flow Control Device

disk

Bolt Hole Quantity

4 all ends

Valve Operation Method

automatic

Flange Shape

round with holes all ends

Connection Type

flange all ends

Mounting Position

horizontal or vertical

Valve Size

3.000 inches

Nominal Outside Diameter

7.500 inches all ends

Face To Face Distance

9.562 inches

Nominal Thickness

0.750 inches all ends

Bolt Hole Nominal Diameter

0.750 inches all ends

Bolt Circle Nominal Diameter

6.000 inches all ends

Flange Face Design

raised straight all ends

Raised Face Nominal Height

0.062 inches all ends

Raised Face Nominal Diameter

5.000 inches all ends

Material

steel body

Material

steel corrosion resisting flow control device

Material

steel comp mtx1015 seat

Style Designator

straight thru flanged ends

Replacement For

Part Number Description
4820-01-270-2449 No Name Available 07/01/1992
4820-01-274-4721 No Name Available 07/01/1992

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
1561FC8GXXX Check Valve
C-053545 Check Valve
C-053545 B/M 77404 FIG.1561 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-227-9167?
The FSCG of the NSN 4820-01-227-9167 is 4820
Does the NSN 4820-01-227-9167 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-227-9167 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 4820-01-227-9167 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-227-9167 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 4820-01-227-9167 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Wed, Mar 12, 1986