235-210

View detailed technical data, stock status, and sourcing information for: 235-210
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-804-7488

Item Name Code

05493

Assigment Date

01/01/1962 (64 years ago)

threaded external tube first end connection type, 3a first end thread class, flared first end style designator, 0.625 inches nominal first end outside diameter tube accommodated, "angle give "adqm" or "adqn" if flanged one or two ends" 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: "angle give "adqm" or "adqn" if flanged one or two ends"
First End Connection Type: threaded external tube
First End Style Designator: flared
First End Outside Diameter Tube Accommodated: 0.625 inches nominal
First End Thread Class: 3a
First End Thread Direction: right-hand
Second End Relationship With First End: identical
First End Seat Angle In Deg: 45.0
Flow Control Device: disk, top guided
End Connection Quantity: 2
Adjustable Pressure Range: +0.0 to 40.0 pounds per square inch
Valve Expansion Control Type: pressure
Valve Pressure Limiting Device: included
Valve Pressure Limiting Device Setting: 40.0 pounds per square inch absolute
Valve Pressure Limiting Device Range: +0.0 to 40.0 pounds per square inch absolute
Valve Equalizer Location: internal
Refrigeration Capacity In Btu Per Hour: 6.0
Special Features: w/manual operating device
Material: copper alloy body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-289-0927	No Name Available	02/24/1967

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
235-210	Expansion Valve
235-40376	Expansion Valve
AZ2-4-1	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-804-7488?

The FSCG of the NSN 4820-00-804-7488 is 4820

Does the NSN 4820-00-804-7488 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-804-7488 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 4820-00-804-7488 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-804-7488 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 4820-00-804-7488 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962