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AV39-984PC31 Valve Piston

4820-00-301-5513

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Official Item Classification

Name
Valve Piston
Part Number
AV39-984PC31
(NSN) National Stock Number
4820-00-301-5513
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
36944
(FIIG) Federal Item Identification Guide
A512T0
Date
01/01/1961 (65 years ago)

material nickel copper alloy mil-n-894;2.216 in. dia;1.875 in. h;3 grooves 0.125 in. w;internally threaded on bottom 1.625-18 unef 0.438 in. thd lg;1 hole 0.516 in. dia in center of top;2 holes 0.328 in. dia on top 180 deg apart;1.625 in. bolt circle dia special features

Specs & Compatibility

Special Features

material nickel copper alloy mil-n-894;2.216 in. dia;1.875 in. h;3 grooves 0.125 in. w;internally threaded on bottom 1.625-18 unef 0.438 in. thd lg;1 hole 0.516 in. dia in center of top;2 holes 0.328 in. dia on top 180 deg apart;1.625 in. bolt circle dia

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

0036944

Related Hardware Products

Part Number Description
AV39-984PC31 Valve Piston
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Frequently Asked Questions

What is the FSCG of the NSN 4820-00-301-5513?
The FSCG of the NSN 4820-00-301-5513 is 4820
Does the NSN 4820-00-301-5513 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-301-5513 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 4820-00-301-5513 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-301-5513 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 4820-00-301-5513 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961