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4820-01-406-4550

Find complete technical information, availability, and procurement data for: 4820-01-406-4550

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4820-01-406-4550
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-406-4550
Item Name Code
20962
Assigment Date
01/04/1995 (31 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

hydraulic valve operation method, 12 3rd end bolt hole quantity, round with holes 1st end flange shape, 12 1st end bolt hole quantity, 16 2nd end bolt hole quantity

Product Characteristics

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

Bolt Hole Quantity
16 2nd end
Bolt Hole Quantity
12 1st end
Bolt Hole Quantity
12 3rd end
Valve Operation Method
hydraulic
Flange Shape
round with holes 1st end
Flange Shape
round with holes 2nd end
Flange Shape
round with holes 3rd end
Connection Type
flange 1st end
Connection Type
flange 2nd end
Connection Type
flange 3rd end
Power Drive Operating Pressure
20000.0 pounds per square inch nominal
Criticality Code Justification
zzzy
Nominal Outside Diameter
12.250 inches 2nd end
Nominal Outside Diameter
9.750 inches 1st end
Nominal Outside Diameter
9.750 inches 3rd end
Face To Face Distance
19.163 inches
First Connection Face To Centerline Distance
9.750 inches
Bolt Hole Nominal Diameter
0.656 inches 2nd end
Bolt Hole Nominal Diameter
0.6935 inches 1st end
Bolt Hole Nominal Diameter
0.6935 inches 3rd end
Bolt Circle Nominal Diameter
10.500 inches 2nd end
Bolt Circle Nominal Diameter
8.250 inches 1st end
Bolt Circle Nominal Diameter
8.250 inches 3rd end
Flange Face Design
plain 1st end
Flange Face Design
plain 2nd end
Flange Face Design
plain 3rd end
Material
copper alloy 964 body
Material
nickel alloy stem
Material
plastic acetal seat
Material
titanium alloy flow control device
Material Document And Classification
mil-c-20159, aly c96400 mil spec single material response body
Material Document And Classification
mil-t-9047 mil spec single material response flow control device
Material Document And Classification
qq-n-286 fed spec single material response stem
Media For Which Designed
water, salt single response
Style Designator
cross flanged ends
Reference Number Differentiating Characteristics
quality control in accordance with navships 0948-045-7010 material identification and control instruction for subsafe items

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6404977 ASSY 97 Ball Valve
6404977 ASSY 97SS Ball Valve
801-6404977 ASSEMBLY 97 Ball Valve
801-6404977 ASSEMBLY 97SS Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-406-4550?
The FSCG of the NSN 4820-01-406-4550 is 4820
Does NSN 4820-01-406-4550 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-406-4550 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-406-4550 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 4820-01-406-4550 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Wed, Jan 4, 1995

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