4820-01-520-6449
Valve Opening Indicator
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Official Item Classification
- Name
- Valve Opening Indicator
- (NSN) National Stock Number
- 4820-01-520-6449
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 37043
- (FIIG) Federal Item Identification Guide
- A534B0
- Date
- 05/20/2004 (22 years ago)
copper alloy case material, "this is one of three major components of a mechanical position indicator on the gearbox/actuator for a 4" ball valve. this item has red enamal painted area that aligns with a indicator plate (find 173) with open/shut markings at 90 deg to each other. the third component is a flange-like item called an indicator." special features, indicator disk part name assigned by controlling agency, 4.560 inches nominal diameter, open and shut pointer purpose
Specs & Compatibility
4.560 inches nominal
open and shut
indicator disk
"this is one of three major components of a mechanical position indicator on the gearbox/actuator for a 4" ball valve. this item has red enamal painted area that aligns with a indicator plate (find 173) with open/shut markings at 90 deg to each other. the third component is a flange-like item called an indicator."
copper alloy case
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.
0037043
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