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105BPS4IPS Check Valve

4820-01-170-4164

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Official Item Classification

Name
Check Valve
Part Number
105BPS4IPS
(NSN) National Stock Number
4820-01-170-4164
(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
01/24/1984 (42 years ago)

bracket mounting facility, 8 1st end bolt hole quantity, round with holes 1st end flange shape, disk flow control device, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Bolt Hole Quantity

8 1st end

Valve Operation Method

automatic

Flange Shape

round with holes 1st end

Mounting Facility

bracket

Mounting Position

vertical

Valve Size

4.000 inches

Nominal Outside Diameter

7.687 inches 1st end

Face To Face Distance

8.500 inches

Bolt Hole Nominal Diameter

6.562 inches 1st end

Flange Face Design

plain 1st end

Material

copper alloy overall

Style Designator

straight thru flanged ends

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
105BPS4IPS Check Valve
2692088 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-170-4164?
The FSCG of the NSN 4820-01-170-4164 is 4820
Does NSN 4820-01-170-4164 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4820-01-170-4164 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-170-4164 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 4820-01-170-4164 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Tue, Jan 24, 1984