OVE-10

View detailed technical data, stock status, and sourcing information for: OVE-10
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-310-4659

Item Name Code

05493

Assigment Date

11/04/1989 (36 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. Both connecting ends have standard pipe threads or are unthreaded and designed to accommodate a pipe. It may have side or heel inlet(s). See also elbow, tube; and connector, multiple, fluid pressure line. Excludes:bend, soil pipe.

refrigerant 22 media for which designed, straight thru body style, plain first end style designator, 0.875 inches nominal first end outside diameter tube accommodated, unthreaded internal tube first end connection type

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
Media For Which Designed: refrigerant 22
First End Connection Type: unthreaded internal tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 0.875 inches nominal
Second End Relationship With First End: not identical
Second End Connection Type: unthreaded internal tube
Second End Style Designator: plain
Second End Outside Diameter Tube Accommodated: 0.625 inches nominal
Flow Control Device: piston, free type
End Connection Quantity: 2
Valve Expansion Control Type: thermostatic
Valve Evaporator Temp Range Designation: low
Valve Pressure Limiting Device: included
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 120.0
Material: copper alloy body
Material: plastic vinyl seat

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
OVE-10	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-310-4659?

The FSCG of the NSN 4820-01-310-4659 is 4820

Does the NSN 4820-01-310-4659 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-310-4659 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 4820-01-310-4659 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-310-4659 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 4820-01-310-4659 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Nov 4, 1989