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4820-01-423-1985

Ball Valve

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Official Item Classification

Name
Ball Valve
(NSN) National Stock Number
4820-01-423-1985
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
20962
(FIIG) Federal Item Identification Guide
A046B0
Date
12/18/1995 (30 years ago)

manual valve operation method, threaded internal pipe all ends connection type, 170 ft patrol coastal (pc-1) class ships end item identification, right-hand all ends thread direction, plain,optional end(pipe) all ends connection style

Specs & Compatibility

Thread Direction

right-hand all ends

End Item Identification

170 ft patrol coastal (pc-1) class ships

Connection Style

plain,optional end(pipe) all ends

Valve Operation Method

manual

Connection Type

threaded internal pipe all ends

Nominal Thread Size

2.000 inches all ends

Part Name Assigned By Controlling Agency

seacock

Material

bronze body

Material

plastic polytetrafluoroethylene seat

Material

steel comp 316 flow control device

Material

steel corrosion resisting stem

Media For Which Designed

water, fresh 1st response

Media For Which Designed

water, salt 2nd response

Style Designator

straight thru

Thread Series Designator

npt 2nd end

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

0020962

Related Hardware Products

Part Number Description
SBV-2000 Ball Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-423-1985?
The FSCG of the NSN 4820-01-423-1985 is 4820
Does the NSN 4820-01-423-1985 have a Schedule B code assigned?
Yes, the Schedule B code is 8481805090
Does NSN 4820-01-423-1985 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 4820-01-423-1985 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-423-1985 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 4820-01-423-1985 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Mon, Dec 18, 1995