4820-01-181-9552

Find complete technical information, availability, and procurement data for: 4820-01-181-9552
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-181-9552

Item Name Code

05487

Assigment Date

06/18/1984 (42 years ago)

spring disk loading method, flared (tube) 1st end connection style, 3a 1st end thread class, right-hand 1st end thread direction, ball 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 1st end
Thread Direction: right-hand 1st end
Flow Control Device: ball
Disk Loading Method: spring
Connection Style: flared (tube) 1st end
Valve Operation Method: automatic
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.563 inches 1st end
Seat Angle: 37.0 degrees 1st end
Material: steel body
Material: steel flow control device
Style Designator: straight thru
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-236-5626	No Name Available	04/01/2002

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
CKFA2506005	Check Valve
CKFA2506005A	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-181-9552?

The FSCG of the NSN 4820-01-181-9552 is 4820

Does the NSN 4820-01-181-9552 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-181-9552 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 4820-01-181-9552 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-181-9552 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 4820-01-181-9552 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Jun 18, 1984