4820-00-894-4183
Restrictor Check Valve
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Official Item Classification
- Name
- Restrictor Check Valve
- (NSN) National Stock Number
- 4820-00-894-4183
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 20520
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 01/01/1962 (64 years ago)
spring disk loading method, 0.032 inches nominal aperture diameter, cone flow control device, right-hand all ends thread direction, 3a all ends thread class
Specs & Compatibility
3a all ends
right-hand all ends
0.032 inches nominal
cone
spring
275.0 fahrenheit single response
flareless all ends
automatic
threaded external tube all ends
horizontal or vertical
12 all ends
80.0 pounds per square inch single response
1.500 inches all ends
37.0 degrees all ends
aluminum alloy body
aluminum alloy flow control device
rubber synthetic packing
air single response
straight thru
un all ends
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0020520
Related Hardware Products
| Part Number | Description |
|---|---|
| 5159A12TT80 | Restrictor Check Valve |