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4820-00-032-5138

Flat Valve Diaphragm

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Official Item Classification

Name
Flat Valve Diaphragm
(NSN) National Stock Number
4820-00-032-5138
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
60396
(FIIG) Federal Item Identification Guide
A540D0
Date
01/01/1961 (65 years ago)

0.195 inches nominal material thickness, 5.375 inches nominal bolt circle diameter, 6.062 inches nominal outside diameter, 0.312 inches nominal center hole diameter, 0.312 inches nominal hole diameter

Specs & Compatibility

Hole Diameter

0.312 inches nominal

Outside Diameter

6.062 inches nominal

Bolt Circle Diameter

5.375 inches nominal

Material Thickness

0.195 inches nominal

Center Hole Diameter

0.312 inches nominal

Bolt Hole Quantity

8

Material

rubber synthetic

Style Designator

flat

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

0060396

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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-032-5138?
The FSCG of the NSN 4820-00-032-5138 is 4820
Does the NSN 4820-00-032-5138 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-032-5138 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 4820-00-032-5138 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-032-5138 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 4820-00-032-5138 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961