CVC4122-4

View detailed technical data, stock status, and sourcing information for: CVC4122-4

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CVC4122-4
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-402-9854
Item Name Code
05487
Assigment Date
06/10/1970 (56 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

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

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

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 Facility
bulkhead
Mounting Position
horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees 1st end
Material
steel comp 630 overall
Material Document And Classification
ams 5643 assn std single material response overall
Media For Which Designed
hydraulic fluid, phosphate-ester base single response
Surface Treatment
passivate
Surface Treatment Document And Classification
qq-p-35,type 1 fed spec single treatment response
Style Designator
straight thru
Thread Series Designator
unjf all ends

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
CVC4122-4 Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-402-9854?
The FSCG of the NSN 4820-00-402-9854 is 4820
Does the NSN 4820-00-402-9854 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-402-9854 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 4820-00-402-9854 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-402-9854 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 4820-00-402-9854 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Jun 10, 1970

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