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4820-00-280-2126

Valve Seat

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Official Item Classification

Name
Valve Seat
(NSN) National Stock Number
4820-00-280-2126
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
22113
(FIIG) Federal Item Identification Guide
A15500
Date
08/12/1973 (53 years ago)

cpv,1/4 in. globe valve,p/n 380-1 end item identification, 0.046 inches nominal flange seat to disk end height, 0.281 inches nominal body inside diameter, 0.937 inches nominal flange diameter, 0.875 inches nominal body outside diameter

Specs & Compatibility

Flange Diameter

0.937 inches nominal

Body Outside Diameter

0.875 inches nominal

Body Inside Diameter

0.281 inches nominal

End Item Identification

cpv,1/4 in. globe valve,p/n 380-1

Flange Seat To Disk End Height

0.046 inches nominal

Under Flange Height

0.203 inches nominal

Seating Surface Shape

flat

Material

plastic overall

Style Designator

plain flanged

Replacement For

Part Number Description
4820-01-155-0229 No Name Available 07/01/2017
4820-01-407-0983 No Name Available 01/01/1996

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

0022113

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Part Number Description
025461DC Valve Seat
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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-280-2126?
The FSCG of the NSN 4820-00-280-2126 is 4820
Does the NSN 4820-00-280-2126 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-280-2126 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 4820-00-280-2126 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-280-2126 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 4820-00-280-2126 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Aug 12, 1973