VC-231-BG-1 1/2

View detailed technical data, stock status, and sourcing information for: VC-231-BG-1 1/2
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part VC-231-BG-1 1/2 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-302-0648

Item Name Code

05492

Assigment Date

06/08/1989 (37 years ago)

identical second end relationship with first end, right-hand first end thread direction, plain first end style designator, threaded internal pipe first end connection type, tee 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: tee
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Face To Face Distance: 5.000 inches nominal
First Connection Face To Centerline Distance: 2.750 inches nominal
Flow Control Device: disk
End Connection Quantity: 2
Two-Way Valve Action: direct acting
Temp Adjustability: not adjustable
Temp Rating: 300.0 fahrenheit nominal
Special Features: also included with control valve is a reverse acting air controled actuator having a diaphragm spring range of 3-15 p.s.i.; diaphragm pressure 100 p.s.i. testing pressure and 70 p.s.i. working pressure; maximum operating temperature of actuator 200 deg. f; materials,diaphragm housing die-cast aluminum; diaphragm buna-n; diaphragm plate aluminum; actuator frame cast iron
Material: copper alloy body
Material: steel corrosion resisting seat
Material: steel stem
Thread Size And Series/Type Designator: 1 1/2-11 1/2 npt 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
VC-231-BG-1 1/2	Temperature Regulating Valve
VC-231A-BG-1-1/2	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-302-0648?

The FSCG of the NSN 4820-01-302-0648 is 4820

Does the NSN 4820-01-302-0648 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-302-0648 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 4820-01-302-0648 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-302-0648 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 4820-01-302-0648 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Jun 8, 1989