40146-2 1/2IN 6

View detailed technical data, stock status, and sourcing information for: 40146-2 1/2IN 6
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-164-7068

Item Name Code

05492

Assigment Date

10/20/1983 (42 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

7.000 inches nominal first end flange outside diameter, round w/ bolt holes first end flange shape style, plain face flange first end connection type, plain first end style designator, straight thru body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Flange Outside Diameter: 7.000 inches nominal
Body Style: straight thru
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: round w/ bolt holes
Second End Relationship With First End: identical
Face To Face Distance: 7.625 inches nominal
Flow Control Device: stem and integral disk
End Connection Quantity: 2
Temp Adjustability: not adjustable
Material: copper alloy 922 body
Material Document And Classification: mil-b-16541 mil spec single material response body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-391-3300	No Name Available	07/01/1999

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
40146 PT N0 50156-03	Temperature Regulating Valve
40146-1 ASSY 40146-105	Temperature Regulating Valve
40146-105	Temperature Regulating Valve
40146-2 1/2IN 6	Temperature Regulating Valve
40146-2 1/2IN 60 TO 100 DEG F	Temperature Regulating Valve
4016-105	Temperature Regulating Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-164-7068?

The FSCG of the NSN 4820-01-164-7068 is 4820

Does the NSN 4820-01-164-7068 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-164-7068 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 4820-01-164-7068 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-164-7068 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 4820-01-164-7068 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Oct 20, 1983