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4820-00-880-4744

Find complete technical information, availability, and procurement data for: 4820-00-880-4744

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4820-00-880-4744
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-880-4744
Item Name Code
05492
Assigment Date
01/01/1960 (66 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

2.260 inches nominal first end flange thickness, plain face flange first end connection type, rectangular (includes square) w/ bolt holes first end flange shape style, 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.

Body Style
straight thru
First End Connection Type
plain face flange
First End Style Designator
plain
First End Flange Shape Style
rectangular (includes square) w/ bolt holes
First End Flange Thickness
2.260 inches nominal
First End Flange Length
2.560 inches nominal
First End Flange Width
2.560 inches nominal
First End Bolt Hole Quantity
4
First End Bolt Hole Diameter
0.344 inches nominal
Second End Relationship With First End
identical
Third End Relationship With Preceding Ends
identical with first end
Fourth End Relationship With Preceding Ends
identical with first end
Center To Center Distance
4.020 inches minimum and 4.180 inches maximum
Flow Control Device
poppet
End Connection Quantity
4
Two-Way Valve Action
direct acting
Bulb Length
2.937 inches nominal
Bulb Diameter
1.250 inches nominal
Temp Adjustability
not adjustable
Thermostatic Element
liquid immersion type
First End Center To Center Distance Between Holes Along Length
2.000 inches nominal
First End Center To Center Distance Between Holes Along Width
2.000 inches nominal
Temp Rating
160.0 fahrenheit nominal
Material
copper alloy bulb
Fsc Application Data
cooler,lubricating oil,aircraft engine

Replaces National Stock Numbers

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

NSN Name Date
2935-00-326-6509 No Name Available 01/01/1960

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
AN4103-2 Temperature Regulating Valve
MS29593-2 Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-880-4744?
The FSCG of the NSN 4820-00-880-4744 is 4820
Does the NSN 4820-00-880-4744 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-880-4744 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 4820-00-880-4744 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-880-4744 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 4820-00-880-4744 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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