CV15-901677-003

View detailed technical data, stock status, and sourcing information for: CV15-901677-003
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-541-6631

Item Name Code

20520

Assigment Date

01/01/1963 (63 years ago)

0.078 inches nominal aperture diameter, right-hand all ends thread direction, disk flow control device, 3a all ends thread class, 250.0 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
Aperture Diameter: 0.078 inches nominal
Flow Control Device: disk
Maximum Operating Temp: 250.0 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: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Seat Angle: 12.0 degrees all ends
Material: aluminum alloy body
Material: rubber synthetic packing
Media For Which Designed: hydraulic fluid, mineral base single response
Style Designator: straight thru
Thread Series Designator: unf 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
1R3441-1829	Restrictor Check Valve
CV15-901677-003	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-541-6631?

The FSCG of the NSN 4820-00-541-6631 is 4820

Does the NSN 4820-00-541-6631 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-541-6631 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 4820-00-541-6631 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-541-6631 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 4820-00-541-6631 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963