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Technical Data Sheet
81VP20S ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HEATER,WATER,ELECTRIC is a the manufacturer industrial component. Key specifications include capacity: 20.0 GALLONS TANK, material: STEEL, switch_type: SINGLE THROW, overall_height: 24.750 INCHES NOMINAL IN, overall_diameter: 18.250 INCHES NOMINAL IN, special_features: OUTSIDE SURFACE TREATMENT: PORCELAIN COATED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-151-6753, 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
81VP20S
NSN: 4520-00-151-6753
FSC: 4520
CAGE: 17702 — RHEEM MFG CO WATER HEATER DIV (USA)
SPECIFICATIONS
capacity20.0 GALLONS TANK
materialSTEEL
switch_typeSINGLE THROW
overall_height24.750 INCHES NOMINAL IN
overall_diameter18.250 INCHES NOMINAL IN
special_featuresOUTSIDE SURFACE TREATMENT: PORCELAIN COATED
insulated_featureINCLUDED
surface_treatmentGLASS FIBER INSIDE
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
thermostatic_switchINCLUDED
heating_element_typeSINGLE
heating_capacity_per_hour8.2 GALLONS
NSN4520-00-151-6753
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,WATER,ELECTRIC TITLE COMPONENT PN 81VP20S MFR HEATER,WATER,ELECTRIC
KEY FEATURES
OVERALL DIAMETER: 18.250 INCHES NOMINAL IN
SWITCH TYPE: SINGLE THROW
INSULATED FEATURE: INCLUDED
HEATING ELEMENT TYPE: SINGLE
THERMOSTATIC SWITCH: INCLUDED
MATERIAL: STEEL
CAPACITY: 20.0 GALLONS TANK
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER18.250 INCHES NOMINAL IN
SWITCH TYPESINGLE THROW
OVERALL HEIGHT24.750 INCHES NOMINAL IN
INSULATED FEATUREINCLUDED
HEATING ELEMENT TYPESINGLE
THERMOSTATIC SWITCHINCLUDED
MATERIALSTEEL
CAPACITY20.0 GALLONS TANK
NONDEFINITIVE SPEC/STD DATAA GROUP AND 1 SERIES AND 4 TYPE AND 20 SIZE AND RD MODEL
SURFACE TREATMENTGLASS FIBER INSIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
29-2070Interchangeable
interchangeable cross-reference
interchangeable
20SEInterchangeable
interchangeable cross-reference
interchangeable
20SE-DIAZ0 SPEC -YELLOW BASEInterchangeable
interchangeable cross-reference
interchangeable
W-H-196Interchangeable
interchangeable cross-reference
interchangeable
AA29564R2S40Interchangeable
interchangeable cross-reference
interchangeable
A-A-2956Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81VP20S?
81VP20S is a HEATER,WATER,ELECTRIC.
What parts can replace 81VP20S?
There are 17 known substitutes for 81VP20S: 29-2070, 20SE, 20SE-DIAZ0 SPEC -YELLOW BASE and 14 more. Substitute compatibility should be verified for your specific system.
Is 81VP20S still available?
81VP20S is currently cancelled.
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