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4820-01-242-0841

Stop-Check Valve

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Official Item Classification

Name
Stop-Check Valve
(NSN) National Stock Number
4820-01-242-0841
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05486
(FIIG) Federal Item Identification Guide
A530B0
Date
10/06/1986 (40 years ago)

outside screw-yoke bonnet type, manual valve operation method, 2.000 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, beveled (pipe) all ends connection style

Specs & Compatibility

Nominal Pipe Size Accommodated

2.000 inches all ends

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

bolted

Connection Style

beveled (pipe) all ends

Valve Operation Method

manual

Connection Type

butt weld pipe all ends

Criticality Code Justification

zzzy

Style Designator

straight thru

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0005486

Related Hardware Products

Part Number Description
2.0IN-FIG2475BW316SS Stop-Check Valve
67457-D-316SS-2.0IN-BW Stop-Check Valve
FIG2475-BWE-316LSS 2.0 IN Stop-Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-242-0841?
The FSCG of the NSN 4820-01-242-0841 is 4820
Does NSN 4820-01-242-0841 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-242-0841 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-242-0841 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 4820-01-242-0841 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Mon, Oct 6, 1986