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30810998 ITEM 132 Valve Piston

4820-01-095-4798

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Official Item Classification

Name
Valve Piston
Part Number
30810998 ITEM 132
(NSN) National Stock Number
4820-01-095-4798
(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
05/30/1980 (46 years ago)

4.375 inches nominal outside diameter, 4.218 inches nominal overall length, pressure reducing valve type for which designed, 03847 valve design control activity, feat criticality code justification

Specs & Compatibility

Outside Diameter

4.375 inches nominal

Overall Length

4.218 inches nominal

Valve Type For Which Designed

pressure reducing

Criticality Code Justification

feat

Valve Design Control Activity

03847

Special Features

weapon system essential. features - nha 1 1/2 in. warren type 436 pressure reducing valve.

Material

nickel alloy

Material Document And Classification

qq-n-268 comp d assn std 1st material response

Replacement For

Part Number Description
4820-01-312-2031 No Name Available 09/01/1998

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

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30810998 ITEM 132 Valve Piston

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-095-4798?
The FSCG of the NSN 4820-01-095-4798 is 4820
Does the NSN 4820-01-095-4798 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-095-4798 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 4820-01-095-4798 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-095-4798 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 4820-01-095-4798 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Fri, May 30, 1980