National Stock number : 4820-01-266-1322
Safety Relief Valve
| Available Quantity | 1 |
| Available Conditions | NS |
| Classification | Nonpowered Valves - FSC 4820 |
| Schedule B | 8481400000 |
| Stock Check Date | 01/08/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Safety Relief Valve
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
union
Disk Loading Method
spring
Bolt Hole Quantity
4 all ends
Valve Operation Method
automatic
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
1.500in.
Adjustable Pressure Range
+26.0/+33.0 pounds per square inch
Nominal Outside Diameter
5.000in. 1st end
Nominal Thickness
0.562in. 2nd end
First Connection Face To Centerline Distance
4.875in.
Bolt Hole Nominal Diameter
0.750in. 2nd end
Second Connection Face To Centerline Distance
5.125in.
Bolt Circle Nominal Diameter
6.000in. 2nd end
Flange Face Design
plain all ends
Raised Face Nominal Height
0.063in. all ends
Raised Face Nominal Diameter
5.000in. 2nd end
Material
nickel alloy body
Style Designator
