FSG40 — HEATER,WATER,GAS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FSG40: HEATER,WATER,GAS.

The HEATER,WATER,GAS is a the manufacturer industrial component. Key specifications include capacity: 40.0 GALLONS TANK, material: STEEL, overall_height: 57.625 INCHES NOMINAL IN, overall_diameter: 18.250 INCHES NOMINAL IN, insulated_feature: INCLUDED, mounting_position: VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-552-3717, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

FSG40

NSN: 4520-00-552-3717
NIINs: 005523717, 013144813
FSC: 4520 — Space and Water Heating Equipment
CAGE: 28611 — SMITH A O WATER PRODUCTS CO DIV OF A O SMITH CORP (USA)

SPECIFICATIONS

capacity	40.0 GALLONS TANK
material	STEEL
overall_height	57.625 INCHES NOMINAL IN
overall_diameter	18.250 INCHES NOMINAL IN
insulated_feature	INCLUDED
mounting_position	VERTICAL
surface_treatment	GLASS FIBER INSIDE
temp_rise_per_hour	90.0 FAHRENHEIT DEGF
gas_for_which_designed	NATURAL GAS
gas_connection_quantity	1
operating_control_method	AUTOMATIC
heating_capacity_per_hour	37.7 GALLONS
NSN	4520-00-552-3717

COMPONENT DIAGRAM

KEY FEATURES

•

WATER OUTLET CONNECTION QUANTITY: 2

•

OVERALL DIAMETER: 18.250 INCHES NOMINAL IN

•

CAPACITY: 40.0 GALLONS TANK

•

MOUNTING POSITION: VERTICAL

•

HEATING CAPACITY PER HOUR: 37.7 GALLONS

•

WATER INLET CONNECTION QUANTITY: 1

•

INSULATED FEATURE: INCLUDED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	57.625 INCHES NOMINAL IN
WATER OUTLET CONNECTION QUANTITY	2
OVERALL DIAMETER	18.250 INCHES NOMINAL IN
CAPACITY	40.0 GALLONS TANK
MOUNTING POSITION	VERTICAL
HEATING CAPACITY PER HOUR	37.7 GALLONS
WATER INLET CONNECTION QUANTITY	1
INSULATED FEATURE	INCLUDED
OPERATING CONTROL METHOD	AUTOMATIC
GAS FOR WHICH DESIGNED	NATURAL GAS

SUBSTITUTES & CROSS-REFERENCES 1

KGA40800Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FSG40?

FSG40 is a HEATER,WATER,GAS.

What parts can replace FSG40?

There is 1 known substitute for FSG40: KGA40800. Substitute compatibility should be verified for your specific system.

What is the NSN for FSG40?

FSG40 is cataloged in the U.S. Government catalog under NSN 4520-00-552-3717. This indicates validated use in U.S. government and defense supply chains.

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FSG40 — HEATER,WATER,GAS

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