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4820-01-565-6261

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-565-6261
(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
07/31/2008 (18 years ago)

3000.0 pounds per square inch single response maximum operating pressure, 16 1st end thread quantity per inch, threaded external tube 1st end connection type, automatic valve operation method, 100.0 celsius single response maximum operating temp

Specs & Compatibility

Maximum Operating Temp

100.0 celsius single response

Valve Operation Method

automatic

Connection Type

threaded external tube 1st end

Thread Quantity Per Inch

16 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Nominal Thread Size

0.750 inches 1st end

Special Features

crack pressure 15.0 pounds per square inch

Material

rubber butadiene-acrylonitrile class nbr packing

Media For Which Designed

oil, hydraulic single response

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
132006 Check Valve
CP458-2-B-0-015-0 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-565-6261?
The FSCG of the NSN 4820-01-565-6261 is 4820
Does the NSN 4820-01-565-6261 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-01-565-6261 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 4820-01-565-6261 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-565-6261 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 4820-01-565-6261 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Thu, Jul 31, 2008