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4820-01-192-6717

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-192-6717
(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
10/25/1984 (41 years ago)

400.0 fahrenheit single response maximum operating temp, spring disk loading method, 3b 1st end thread class, poppet flow control device, right-hand 1st end thread direction

Specs & Compatibility

Thread Class

3b 1st end

Thread Direction

right-hand 1st end

Flow Control Device

poppet

Disk Loading Method

spring

Maximum Operating Temp

400.0 fahrenheit single response

Connection Style

gasket seal (boss) 1st end

Valve Operation Method

automatic

Connection Type

threaded internal boss 1st end

Mounting Position

horizontal or vertical

Thread Quantity Per Inch

12 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

1.312 inches 1st end

Seat Angle

30.0 degrees 1st end

Material

aluminum alloy body

Media For Which Designed

hydraulic fluid, silicate-ester base single response

Surface Treatment

anodize

Surface Treatment Document And Classification

mil-a-8625,type 2 mil std single treatment response

Style Designator

straight thru

Thread Series Designator

un 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
493-16-D-28-1/4 Check Valve
493-16D28-1/4 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-192-6717?
The FSCG of the NSN 4820-01-192-6717 is 4820
Does the NSN 4820-01-192-6717 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-192-6717 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 4820-01-192-6717 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-192-6717 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 4820-01-192-6717 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Oct 25, 1984