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CVC4120-8 Check Valve

4820-00-253-9012

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Official Item Classification

Name
Check Valve
Part Number
CVC4120-8
(NSN) National Stock Number
4820-00-253-9012
(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
07/25/1969 (57 years ago)

spring disk loading method, right-hand all ends thread direction, 275.0 fahrenheit single response maximum operating temp, poppet flow control device, 3a all ends thread class

Specs & Compatibility

Thread Class

3a all ends

Thread Direction

right-hand all ends

Flow Control Device

poppet

Disk Loading Method

spring

Maximum Operating Temp

275.0 fahrenheit single response

Connection Style

flareless all ends

Valve Operation Method

automatic

Connection Type

threaded external tube all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

300.0 pounds per square inch single response

Nominal Thread Size

0.750 inches all ends

Seat Angle

12.0 degrees all ends

Material

steel comp 630 overall

Material Document And Classification

ams 5643 assn std single material response overall

Style Designator

straight thru

Thread Series Designator

unjf all ends

Replacement For

Part Number Description
4820-00-058-0696 No Name Available 01/10/2008

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
2646-8 Check Valve
CVC4120-8 Check Valve
CVC4124-8 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-253-9012?
The FSCG of the NSN 4820-00-253-9012 is 4820
Does the NSN 4820-00-253-9012 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-253-9012 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 4820-00-253-9012 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-253-9012 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 4820-00-253-9012 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 25, 1969