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4820-00-809-7640

Valve Disk

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Official Item Classification

Name
Valve Disk
(NSN) National Stock Number
4820-00-809-7640
(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
01/01/1960 (66 years ago)

9.469 inches nominal outside diameter, 150.0 fahrenheit nominal temp rating, 7.031 inches nominal inside diameter, 0.188 inches nominal overall height, 50.0 pounds per square inch nominal pressure rating

Specs & Compatibility

Inside Diameter

7.031 inches nominal

Outside Diameter

9.469 inches nominal

Overall Height

0.188 inches nominal

Temp Rating

150.0 fahrenheit nominal

Pressure Rating

50.0 pounds per square inch nominal

Material

rubber chloroprene class cr

Media For Which Designed

water, hot

Style Designator

plain

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
5293F21 Valve Disk

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-809-7640?
The FSCG of the NSN 4820-00-809-7640 is 4820
Does the NSN 4820-00-809-7640 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-809-7640 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 4820-00-809-7640 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-809-7640 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 4820-00-809-7640 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960