4820-01-049-9254
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
- 4820-01-049-9254
- (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
- 10/30/1977 (48 years ago)
4 all ends bolt hole quantity, weight disk loading method, round with holes all ends flange shape, automatic valve operation method, disk flow control device
Specs & Compatibility
disk
weight
4 all ends
automatic
round with holes all ends
flange all ends
bracket
horizontal
1.500 inches
150.0 pounds per square inch single response
5.000 inches all ends
6.000 inches
0.438 inches all ends
0.625 inches all ends
3.875 inches all ends
plain all ends
copper alloy 836 overall
steam 1st response
water-oil-gas 2nd response
straight thru flanged 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 |
|---|---|
| B-1620-A 1 1-2 | Check Valve |
| B-1620-A 1 1-2 IN | Check Valve |