2C8120-16

View detailed technical data, stock status, and sourcing information for: 2C8120-16
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-175-6228

Item Name Code

05487

Assigment Date

12/10/1971 (54 years ago)

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

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: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.312 inches all ends
Seat Angle: 45.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 1.000 inches all ends
Special Features: bulkhead threads on 1st fluid end connection;lave anodize gold
Material: aluminum alloy 2024 or aluminum alloy seat
Material: aluminum alloy 2024 body
Material: steel comp 440c flow control device
Material: steel stem
Material Document And Classification: qq-a-225/6 fed spec single material response body
Material Document And Classification: qq-a-225/6 fed spec single material response seat
Material Document And Classification: qq-s-763,cond a fed spec single material response flow control device
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty 1 mil spec single treatment response
Thread Series Designator: un 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
2C8120-16	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-175-6228?

The FSCG of the NSN 4820-00-175-6228 is 4820

Does the NSN 4820-00-175-6228 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-175-6228 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 4820-00-175-6228 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-175-6228 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 4820-00-175-6228 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Dec 10, 1971