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4820-01-455-3887

Flat Valve Diaphragm

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Official Item Classification

Name
Flat Valve Diaphragm
(NSN) National Stock Number
4820-01-455-3887
(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
04/30/1998 (28 years ago)

spruance class dd(963) end item identification, 8 bolt hole quantity, 0.343 inches nominal hole diameter, 6.250 inches nominal outside diameter, 5.375 inches nominal bolt circle diameter

Specs & Compatibility

Hole Diameter

0.343 inches nominal

Outside Diameter

6.250 inches nominal

Bolt Circle Diameter

5.375 inches nominal

Bolt Hole Quantity

8

End Item Identification

spruance class dd(963)

Special Features

neoprene single plynylon insert-45-55; for reg valve sz 2.000 in.

Material

rubber chloroprene class cr

Style Designator

flat

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

0060396

Related Hardware Products

Part Number Description
40401-4 ITEM 7 Flat Valve Diaphragm
40444-4 FIND NO 7 Flat Valve Diaphragm
40490-9 FIND 7 Flat Valve Diaphragm
733-03 Flat Valve Diaphragm

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-455-3887?
The FSCG of the NSN 4820-01-455-3887 is 4820
Does the NSN 4820-01-455-3887 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-455-3887 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 4820-01-455-3887 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-455-3887 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 4820-01-455-3887 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Thu, Apr 30, 1998