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239A2PP15 Check Valve

4820-00-946-8187

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Official Item Classification

Name
Check Valve
Part Number
239A2PP15
(NSN) National Stock Number
4820-00-946-8187
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
03/18/1966 (60 years ago)

spring disk loading method, poppet flow control device, automatic valve operation method, plain, optional end (pipe) 1st end connection style, right-hand 1st end thread direction

Specs & Compatibility

Thread Direction

right-hand 1st end

Flow Control Device

poppet

Disk Loading Method

spring

Connection Style

plain, optional end (pipe) 1st end

Valve Operation Method

automatic

Connection Type

threaded internal pipe 1st end

Mounting Position

horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.250 inches 1st end

Material

aluminum alloy seat

Material

aluminum alloy body

Style Designator

straight thru

Thread Series Designator

npt 1st 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

0005487

Related Hardware Products

Part Number Description
239A2PP15 Check Valve
64A90C195 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-946-8187?
The FSCG of the NSN 4820-00-946-8187 is 4820
Does the NSN 4820-00-946-8187 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-946-8187 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 4820-00-946-8187 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-946-8187 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 4820-00-946-8187 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Mar 18, 1966