81V120D-B — HEATER,WATER,ELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81V120D-B: HEATER,WATER,ELECTRIC.

The HEATER,WATER,ELECTRIC is a the manufacturer industrial component. Key specifications include phase: THREE, capacity: 120.0 GALLONS TANK, overall_height: 66.500 INCHES NOMINAL IN, overall_diameter: 29.250 INCHES NOMINAL IN, attachment_device: NOT INCLUDED, insulated_feature: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-223-3408, 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

81V120D-B

NSN: 4520-01-223-3408
FSC: 4520 — Space and Water Heating Equipment
CAGE: 5V671 — RHEEM MFG CO (USA)

SPECIFICATIONS

phase	THREE
capacity	120.0 GALLONS TANK
overall_height	66.500 INCHES NOMINAL IN
overall_diameter	29.250 INCHES NOMINAL IN
attachment_device	NOT INCLUDED
insulated_feature	INCLUDED
surface_treatment	ENAMEL OUTSIDE
frequency_in_hertz	60.0
thermostatic_switch	NOT INCLUDED
heating_element_wattage_rating	4500.000 SINGLE
water_inlet_connection_quantity	1
water_outlet_connection_quantity	1
NSN	4520-01-223-3408

COMPONENT DIAGRAM

KEY FEATURES

•

THERMOSTATIC SWITCH: NOT INCLUDED

•

WATER OUTLET CONNECTION QUANTITY: 1

•

PHASE: THREE

•

HEATING ELEMENT WATTAGE RATING: 4500.000 SINGLE

•

FREQUENCY IN HERTZ: 60.0

•

OVERALL DIAMETER: 29.250 INCHES NOMINAL IN

•

CAPACITY: 120.0 GALLONS TANK

TECHNICAL CHARACTERISTICS

THERMOSTATIC SWITCH	NOT INCLUDED
OVERALL HEIGHT	66.500 INCHES NOMINAL IN
WATER OUTLET CONNECTION QUANTITY	1
PHASE	THREE
HEATING ELEMENT WATTAGE RATING	4500.000 SINGLE
FREQUENCY IN HERTZ	60.0
OVERALL DIAMETER	29.250 INCHES NOMINAL IN
CAPACITY	120.0 GALLONS TANK
WATER INLET CONNECTION QUANTITY	1
INSULATED FEATURE	INCLUDED

OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726

SUBSTITUTES & CROSS-REFERENCES 3

82V120-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

82V120HE-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

81V120DReference 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 81V120D-B?

81V120D-B is a HEATER,WATER,ELECTRIC.

What parts can replace 81V120D-B?

There are 3 known substitutes for 81V120D-B: 82V120-2, 82V120HE-1, 81V120D. Substitute compatibility should be verified for your specific system.

What is the NSN for 81V120D-B?

81V120D-B is cataloged in the U.S. Government catalog under NSN 4520-01-223-3408. This indicates validated use in U.S. government and defense supply chains.

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81V120D-B — HEATER,WATER,ELECTRIC

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