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4820-00-032-7332

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-00-032-7332
(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
01/01/1963 (63 years ago)

spring disk loading method, disk flow control device, round 2nd end flange shape, bolted renewable seat ring type, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Disk Loading Method

spring

Renewable Seat Ring Type

bolted

Valve Operation Method

automatic

Flange Shape

round 2nd end

Connection Type

flange 1st end

Connection Type

flange 2nd end

Mounting Position

horizontal

Nominal Outside Diameter

2.063 inches 2nd end

Face To Face Distance

0.187 inches

Nominal Thickness

0.045 inches all ends

Flange Face Design

raised straight 2nd end

Raised Face Nominal Height

0.142 inches 2nd end

Raised Face Nominal Diameter

1.936 inches 2nd end

Material

aluminum alloy body

Material Document And Classification

qq-a-591 alloy 13or 360 fed spec single material response body

Surface Treatment

anodize

Surface Treatment Document And Classification

mil-a-8625c,type 3 mil spec single treatment response

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
17341-2 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-032-7332?
The FSCG of the NSN 4820-00-032-7332 is 4820
Does the NSN 4820-00-032-7332 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-032-7332 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 4820-00-032-7332 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-032-7332 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 4820-00-032-7332 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963