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4820-01-167-7775

Stop-Check Valve

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Official Item Classification

Name
Stop-Check Valve
(NSN) National Stock Number
4820-01-167-7775
(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
12/06/1983 (42 years ago)

threaded bonnet attachment method, outside screw-yoke bonnet type, 150.0 fahrenheit single response maximum operating temp, 1.000 inches 1st end nominal pipe size accommodated, disk flow control device

Specs & Compatibility

Nominal Pipe Size Accommodated

1.000 inches 1st end

Flow Control Device

disk

Bonnet Type

outside screw-yoke

Bonnet Attachment Method

threaded

Maximum Operating Temp

150.0 fahrenheit single response

Connection Style

beveled (pipe) 1st end

Valve Operation Method

manual

Connection Type

butt weld pipe 1st end

Mounting Position

horizontal

Maximum Operating Pressure

150.0 pounds per square inch single response

Criticality Code Justification

zzzy

Material

steel corrosion resisting body

Media For Which Designed

water-oil-gas single response

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
67457-D-316SS-1.0IN-BWE(SPCLN) Stop-Check Valve
D-67457 FIG 2475 Stop-Check Valve
D67457FIG 2475 1.00INCH Stop-Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-167-7775?
The FSCG of the NSN 4820-01-167-7775 is 4820
Does the NSN 4820-01-167-7775 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-167-7775 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-167-7775 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-167-7775 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 4820-01-167-7775 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Tue, Dec 6, 1983