4820-01-236-5974
Safety Relief 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
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-236-5974
- (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
- 07/18/1986 (40 years ago)
bolted bonnet attachment method, spring disk loading method, inside screw bonnet type, disk flow control device, 1.000 inches all ends nominal pipe size accommodated
Specs & Compatibility
1.000 inches all ends
disk
inside screw
bolted
spring
250.0 fahrenheit single response
spruance class dd (963)
socket with brazing ring all ends
automatic
unthreaded internal pipe all ends
+27.0 to 33.0 pounds per square inch
400.0 pounds per square inch single response
feat
weapon system essential
nickel alloy flow control device
nickel alloy seat
nickel alloy stem
astm b-61 assn std single material response body
qq-n-281 fed spec single material response flow control device
qq-n-281 fed spec single material response seat
qq-n-281 fed spec single material response stem
angle
1 lever
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005488
Related Hardware Products
| Part Number | Description |
|---|---|
| BBSAA04SEE | Safety Relief Valve |
| D48663 1IN | Safety Relief Valve |
| D50854 | Safety Relief Valve |
| R10AF1F108 | Safety Relief Valve |
| R10AF1F108-BM1 | Safety Relief Valve |