Aerospace Hardware Store

Aerospace

Hardware

4820-01-418-4641

Expansion Valve

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

123P10606-5
4720-00-928-0099
Nonmetallic Hose Assembly
123P10701-032
4710-01-319-5969
Metal Tube Assembly
123P10701-302
4710-01-625-6831
Metal Tube Assembly
123P10702
4710-01-255-6292
Metallic Tube and Fittings
123P10702-500
4710-01-255-6292
Metallic Tube and Fittings
123P10720
4720-00-068-2038
Nonmetallic Hose Assembly
123P10720-27
4720-00-079-9258
Nonmetallic Hose Assembly
123P10720-3
4720-00-051-0910
Nonmetallic Hose Assembly

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Expansion Valve
(NSN) National Stock Number
4820-01-418-4641
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05493
(FIIG) Federal Item Identification Guide
A07100
Date
08/28/1995 (31 years ago)

0.375 inches nominal first end outside diameter tube accommodated, unthreaded internal tube first end connection type, plain first end style designator, identical second end relationship with first end, "angle give "adqm" or "adqn" if flanged one or two ends" body style

Specs & Compatibility

Body Style

"angle give "adqm" or "adqn" if flanged one or two ends"

First End Connection Type

unthreaded internal tube

First End Style Designator

plain

First End Outside Diameter Tube Accommodated

0.375 inches nominal

Second End Relationship With First End

identical

Flow Control Device

piston, spring loaded

End Connection Quantity

2

Valve Expansion Control Type

thermostatic

Valve Evaporator Temp Range Designation

high

Valve Pressure Limiting Device

not included

Valve Equalizer Location

external

End Item Identification

aircraft, eagle f-15

Material

copper alloy body

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005493

Related Hardware Products

Part Number Description
DRPE3-55-70AR5-80DF Expansion Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-418-4641?
The FSCG of the NSN 4820-01-418-4641 is 4820
Does the NSN 4820-01-418-4641 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-418-4641 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 4820-01-418-4641 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-418-4641 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 4820-01-418-4641 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Mon, Aug 28, 1995