National Item Identification Number
00-421-3879
004213879
4820-00-421-3879
4820-00-421-3879
National Stock Number
Item Name
VALVE,EXPANSION
Federal Supply Class
4820
Description
A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
61-21002
Required Categories
Required Description