HN-MS-35

View detailed technical data, stock status, and sourcing information for: HN-MS-35

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HN-MS-35
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-146-9339
Item Name Code
05488
Assigment Date
09/15/1971 (54 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

disk or stem flow control device, 4 1st end bolt hole quantity, bolted bonnet attachment method, inside spring bonnet type, spring disk loading method

Product Characteristics

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

Flow Control Device
disk or stem
Bonnet Type
inside spring
Bonnet Attachment Method
bolted
Disk Loading Method
spring
Bolt Hole Quantity
4 1st end
Bolt Hole Quantity
8 2nd end
Valve Operation Method
automatic
Flange Shape
round with holes 1st end
Flange Shape
round with holes 2nd end
Connection Type
flange 1st end
Connection Type
flange 2nd end
Mounting Facility
bracket
Valve Size
2.000 inches
Nominal Outside Diameter
7.500 inches 1st end
Nominal Outside Diameter
8.500 inches 2nd end
Nominal Thickness
0.250 inches 2nd end
Nominal Thickness
0.937 inches 1st end
First Connection Face To Centerline Distance
6.375 inches
Bolt Hole Nominal Diameter
0.750 inches 1st end
Second Connection Face To Centerline Distance
6.062 inches
Bolt Circle Nominal Diameter
6.000 inches 1st end
Bolt Circle Nominal Diameter
6.500 inches 2nd end
Flange Face Design
raised straight 1st end
Raised Face Nominal Height
0.250 inches 1st end
Raised Face Nominal Diameter
0.937 inches 1st end
Special Features
venturi nozzle design on second end
Style Designator
angle flanged ends

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
A-32935-2 Safety Relief Valve
HN-MS-35 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-146-9339?
The FSCG of the NSN 4820-00-146-9339 is 4820
Does the NSN 4820-00-146-9339 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-146-9339 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-146-9339 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-146-9339 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 4820-00-146-9339 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Sep 15, 1971

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