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4810-01-509-1981

Find complete technical information, availability, and procurement data for: 4810-01-509-1981

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4810-01-509-1981
Federal Supply Group
Valves
Federal Supply Classification
4810 Powered Valves
National Stock Number
4810-01-509-1981
Item Name Code
20962
Assigment Date
06/16/2003 (23 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

6 all ends bolt hole quantity, manual or electric motor valve operation method, round with holes all ends flange shape, 1.000 current rating in amps, flange all ends connection type

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
6 all ends
Current Rating In Amps
1.000
Valve Operation Method
manual or electric motor
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
2.500 inches
Voltage In Volts And Current Type
440.0 ac
Nominal Outside Diameter
6.125 inches all ends
Face To Face Distance
7.750 inches
Nominal Thickness
0.500 inches all ends
Bolt Hole Nominal Diameter
0.562 inches all ends
Bolt Circle Nominal Diameter
5.000 inches all ends
Flange Face Design
plain all ends
Part Name Assigned By Controlling Agency
ball valve 2 1/2 inch mli-v-24509
Phase
three
Special Features
can be mounted w/nu-torque ms6b elect.act.
Frequency In Hertz
60.0
Material
copper alloy 922 body
Material
copper alloy 922 flow control device
Material
nickel alloy 400 stem
Material
plastic polytetrafluoroethylene seat
Material Document And Classification
astm-b-505 alloy 922 assn std single material response body
Material Document And Classification
astm-b-505 alloy 922 assn std single material response flow control device
Material Document And Classification
polytetrafluoroethylene mfr ref single material response seat
Material Document And Classification
qq-n-281 cl.a,c,d fed spec single material response stem
Style Designator
straight thru 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
EBV-F2-24-0005-VALVE ONLY Ball Valve

FAQs

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

What is the FSCG of the NSN 4810-01-509-1981?
The FSCG of the NSN 4810-01-509-1981 is 4810
Does NSN 4810-01-509-1981 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 4810-01-509-1981 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-01-509-1981 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 4810-01-509-1981 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Mon, Jun 16, 2003

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