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4820-01-220-8328

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-01-220-8328
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
35224
(FIIG) Federal Item Identification Guide
A539Y0
Date
11/20/1985 (40 years ago)

1.300 inches nominal flange diameter, 0.685 inches nominal flange seat to disk end height, 0.835 inches nominal under flange height, 1.486 inches nominal overall height, 45.0 degrees nominal seat angle

Specs & Compatibility

Flange Diameter

1.300 inches nominal

Overall Height

1.486 inches nominal

Flange Seat To Disk End Height

0.685 inches nominal

Under Flange Height

0.835 inches nominal

Seat Angle

45.0 degrees nominal

Material

steel corrosion resisting

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

0035224

Related Hardware Products

Part Number Description
155-76-4-08147-00 Valve Disk
155-8147 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-220-8328?
The FSCG of the NSN 4820-01-220-8328 is 4820
Does the NSN 4820-01-220-8328 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-220-8328 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 4820-01-220-8328 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-220-8328 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 4820-01-220-8328 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Wed, Nov 20, 1985