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3228404 Check Valve

4820-00-229-3364

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Official Item Classification

Name
Check Valve
Part Number
3228404
(NSN) National Stock Number
4820-00-229-3364
(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
05/28/1973 (53 years ago)

2a 1st end thread class, 2b 2nd end thread class, poppet flow control device, right-hand 1st end thread direction, right-hand 2nd end thread direction

Specs & Compatibility

Thread Class

2a 1st end

Thread Class

2b 2nd end

Thread Direction

right-hand 1st end

Thread Direction

right-hand 2nd end

Flow Control Device

poppet

Valve Operation Method

automatic

Connection Type

threaded external tube 1st end

Connection Type

threaded internal tube 2nd end

Mounting Position

vertical

Maximum Operating Pressure

1000.0 pounds per square inch single response

Nominal Thread Size

0.313 inches 1st end

Nominal Thread Size

0.313 inches 2nd end

Nominal Outside Diameter Tube Accommodated

0.125 inches 2nd end

Material

copper alloy body

Media For Which Designed

air 1st response

Media For Which Designed

oil, hydraulic 2nd response

Thread Series Designator

unef 1st end

Thread Series Designator

unef 2nd end

Furnished Items And Quantity

1 washer

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

0005487

Related Hardware Products

Part Number Description
3228404 Check Valve
3228404-1 Check Valve
MCV-1 Check Valve
MCV1 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-229-3364?
The FSCG of the NSN 4820-00-229-3364 is 4820
Does the NSN 4820-00-229-3364 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-229-3364 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 4820-00-229-3364 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-229-3364 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 4820-00-229-3364 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, May 28, 1973