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4820-01-111-3603

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-111-3603
(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
04/15/1981 (45 years ago)

automatic valve operation method, 3000.0 pounds per square inch single response maximum operating pressure, horizontal or vertical mounting position, 250.0 fahrenheit single response maximum operating temp, threaded internal tube 1st end connection type

Specs & Compatibility

Maximum Operating Temp

250.0 fahrenheit single response

Valve Operation Method

automatic

Connection Type

threaded internal tube 1st end

Mounting Position

horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Material

steel overall

Material Document And Classification

qq-s-763 fed spec all material responses body

Style Designator

straight thru

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
2159-T1-4CC Check Valve
805291-1 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-111-3603?
The FSCG of the NSN 4820-01-111-3603 is 4820
Does the NSN 4820-01-111-3603 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-111-3603 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 4820-01-111-3603 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-111-3603 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 4820-01-111-3603 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Wed, Apr 15, 1981