Explore Parts That Fall Under NSN 4520-01-496-9503

Aerospace Exchange is your one-stop shop for dependable Heater Water Electr items that have the National Stock Number (NSN) 4520-01-496-9503. On this page, you can find all products we carry tied to this NSN, including popular part numbers like ESTT-40, ESTT-40D, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Heater Water Electr Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
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Item Name Heater Water Electr
INC Code 07180
Federal Supply Group (FSG) Plumbing Heating and Sanitation Equipment
Federal Supply Class (FSC) 4520 Space And Water Heating Equipment
National Item Identification Number (NIIN) 01-496-9503 (014969503)
NCB Code USA (01)
Manufacturer A O Smith Corporation, Smith A O Water Products Corp
Associated Parts Numbers of NSN 4520-01-496-9503
Part Number Manufacturer Item Name Cage Code Type Status RFQ
ESTT-40 a o smith corporation heater water electr 33409 A A RFQ
ESTT-40D a o smith corporation heater water electr 33409 A A RFQ
ESTT-40 smith a o water products corp heater water electr 28611 A A RFQ
ESTT-40D smith a o water products corp heater water electr 28611 A A RFQ

Technical Characteristics of NSN 4520014969503

MRCCriteriaCharacteristic
ALHGAttachment DeviceNOT INCLUDED
AMHRHeating Capacity Per Hour40.0 GALLONS
AMHXTemp Rise Per Hour90.0 DEG FAHRENHEIT
AMJXThermostatic SwitchINCLUDED
AMLLWater Inlet Connection Thread Size And Series/Type Designator3/4-14 NPT
AMLMWater Outlet Connection Thread Size And Series/Type Designator3/4-14 NPT
AMLQWater Inlet Connection Quantity1
AMLRWater Outlet Connection Quantity1
AMRKHeating Element Wattage Rating4500.000 SINGLE
AHGRInsulated FeatureINCLUDED
CSBHVoltage In Volts And Current Type240.0 AC
AAJPOutside Surface TreatmentGALVANIZED
AAJQInside Surface TreatmentGLASS, FUSED
AEEASwitch TypeSINGLE THROW
MATTMaterialSTEEL
ABMKOverall Width24.500 INCHES NOMINAL
ABALHeating Element TypeDOUBLE
ABKWOverall Height36.000 INCHES NOMINAL
ABFYOverall Depth24.000 INCHES NOMINAL

Relevant Components for NSN - 4520-01-496-9503, 4520014969503
4520-01-552-9650 (4520015529650) 4520-01-138-8489 (4520011388489) 4520-01-288-0814 (4520012880814) 4520-01-461-8000 (4520014618000)
4520-01-443-4558 (4520014434558) 4520-00-289-8503 (4520002898503) 4520-01-470-5003 (4520014705003) 4520-01-191-3687 (4520011913687)
4520-01-313-9346 (4520013139346) 4520-01-317-3866 (4520013173866) 4520-00-897-8723 (4520008978723) 4520-01-199-3188 (4520011993188)

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