521-093

View detailed technical data, stock status, and sourcing information for: 521-093

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521-093
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-806-9873
Item Name Code
05492
Assigment Date
01/01/1962 (64 years ago)

0.188 inches nominal first end outside diameter tube accommodated, straight thru w/offset body style, threaded external tube first end connection type, 3a first end thread class, flared first end style designator

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 w/offset
First End Connection Type
threaded external tube
First End Style Designator
flared
First End Outside Diameter Tube Accommodated
0.188 inches nominal
First End Thread Class
3a
First End Thread Direction
right-hand
Second End Relationship With First End
identical
Offset Distance
0.375 inches nominal
First End Seat Angle In Deg
45.0
Flow Control Device
disk, top guided
End Connection Quantity
2
Capillary Tube Length
42.000 inches nominal
Bulb Length
4.500 inches nominal
Bulb Diameter
0.500 inches nominal
Temp Adjustability
adjustable
Thermostatic Element
liquid immersion type
Material
copper alloy body
Material
copper alloy bulb
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat
Thread Size And Series/Type Designator
3/8-24 unf first end

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
521-093 Temperature Regulating Valve
521-60383 Temperature Regulating Valve
8633843 Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-806-9873?
The FSCG of the NSN 4820-00-806-9873 is 4820
Does the NSN 4820-00-806-9873 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-00-806-9873 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 4820-00-806-9873 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-806-9873 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 4820-00-806-9873 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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