41780 Safety Relief Valve
4820-00-287-4030
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
- Safety Relief Valve
- Part Number
- 41780
- (NSN) National Stock Number
- 4820-00-287-4030
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05488
- (FIIG) Federal Item Identification Guide
- A046B0
- Date
- 01/01/1963 (63 years ago)
disk flow control device, 10500.0 pounds per hour valve discharge flow rate, spring disk loading method, exposed spring bonnet type, bolted bonnet attachment method
Specs & Compatibility
disk
exposed spring
bolted
spring
10500.0 pounds per hour
4 1st end
7 2nd end
650.0 fahrenheit single response
automatic or manual
round with holes 1st end
round with holes 2nd end
flange 1st end
flange 2nd end
1.500 inches
600.0 pounds per square inch single response
438.0 pounds per square inch
6.125 inches 1st end
6.500 inches 2nd end
0.750 inches 2nd end
1.125 inches 1st end
4.500 inches
0.688 inches 2nd end
0.812 inches 1st end
5.000 inches
4.500 inches 1st end
5.188 inches 2nd end
plain 2nd end
raised straight 1st end
0.250 inches 1st end
2.875 inches 1st end
steel body
steel corrosion resisting flow control device
steel seat
steel stem
steam single response
angle flanged ends
Regulatory Compliance
Item does not contain precious metal.
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.
N35
0005488
Related Hardware Products
| Part Number | Description |
|---|---|
| 41780 | Safety Relief Valve |
| A15320 | Safety Relief Valve |
| AD14S51-067 | Safety Relief Valve |
| MIL-V-17462 TYPE/HN135 | Safety Relief Valve |