4820-01-012-9844
Check 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.
Featured Parts
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 UsCertified 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
- Check Valve
- (NSN) National Stock Number
- 4820-01-012-9844
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05487
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 11/21/1975 (50 years ago)
right-hand all ends thread direction, 3b all ends thread class, spring disk loading method, poppet flow control device, 300.0 fahrenheit single response maximum operating temp
Specs & Compatibility
3b all ends
right-hand all ends
poppet
spring
300.0 fahrenheit single response
gasket seal (boss) all ends
automatic
threaded internal boss all ends
horizontal or vertical
12 all ends
5000.0 pounds per square inch single response
1.062 inches all ends
0.750 inches 1st end
steel comp 303 body
steel comp 303 seat
steel corrosion resisting flow control device
alcohol, methyl 1st response
fuel/oil, hydrocarbon 2nd response
hydraulic fluid, phosphate-ester base 3rd response
steam 4th response
passivate
straight thru
unj 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.
0005487
Related Hardware Products
| Part Number | Description |
|---|---|
| 443-12-S-52-25 | Check Valve |
| 443-12SS52-25 | Check Valve |
| PLGFC193PC34 | Check Valve |