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4820-01-442-8532

Valve Piston

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Official Item Classification

Name
Valve Piston
(NSN) National Stock Number
4820-01-442-8532
(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
03/26/1997 (29 years ago)

valve equalizing valve type for which designed, 1.094 inches nominal outside diameter, 0.706 inches nominal overall length, 3805-01-431-1165; ship, ohio class ssn (trident) end item identification, 0.656 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.656 inches nominal

Outside Diameter

1.094 inches nominal

Overall Length

0.706 inches nominal

End Item Identification

3805-01-431-1165; ship, ohio class ssn (trident)

Valve Type For Which Designed

valve equalizing

Features Provided

threaded

Valve Size For Which Designed

0.500 inches

Valve Design Control Activity

23798

Valve Model Number For Which Designed

e-1

Material

copper alloy

Material Document And Classification

astm b144 alloy 3b assn std single material response

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

0036944

Related Hardware Products

Part Number Description
BMC3479 Valve Piston
BMC3479 PART 12 Valve Piston

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-442-8532?
The FSCG of the NSN 4820-01-442-8532 is 4820
Does the NSN 4820-01-442-8532 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-442-8532 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 4820-01-442-8532 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-442-8532 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 4820-01-442-8532 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Wed, Mar 26, 1997