2R2043-109 Restrictor Check Valve
4820-00-891-3343
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Official Item Classification
- Name
- Restrictor Check Valve
- Part Number
- 2R2043-109
- (NSN) National Stock Number
- 4820-00-891-3343
- (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
- 01/20/1967 (59 years ago)
3a 1st end thread class, 0.048 inches nominal aperture diameter, right-hand 2nd end thread direction, right-hand 1st end thread direction, 3b 2nd end thread class
Specs & Compatibility
3a 1st end
3b 2nd end
right-hand 1st end
right-hand 2nd end
0.048 inches nominal
poppet
spring
275.0 fahrenheit single response
flared (tube) 1st end
gasket seal (boss) 2nd end
automatic
threaded external tube 1st end
threaded internal boss 2nd end
horizontal or vertical
3000.0 pounds per square inch single response
0.437 inches 1st end
0.438 inches 2nd end
37.0 degrees 1st end
aluminum alloy 2024 body
aluminum alloy 2024 flow control device
rubber synthetic packing
qq-a-225/6, alloy 2024 fed spec single material response body
qq-a-225/6, alloy 2024 fed spec single material response flow control device
hydraulic fluid, phosphate-ester base single response
anodize
mil-a-8625,ty 2 mil spec single treatment response
straight thru
unf 1st end
unf 2nd end
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 |
|---|---|
| 2R2043-109 | Restrictor Check Valve |
| 32-69004-109 | Restrictor Check Valve |