PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R106KHeat Pump,water Heater

E Tech Inc · NSN 4520-01-294-6071 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-294-6071 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-294-6071. Primary manufacturer part number: R106K.
Features
  • Heat Pump,water Heater — FSC 4520
  • General Characteristics Item Description: TANK MOUNTED INTEGRAL TYPE; CONTAINS A COMPRESSOR,AIR-TO-REFRIGERANT EVAPORATER COIL,AIR FAN,WATER CIRCULATING PUMP,REFRIGERANT-TO-WATER CONDENSER COIL,EXPANSION DEVICE AND CONTROLS; OUTPUT 12,000BTU; 230V AC,60HZ; RECOVERY,15 GALLONS/HR AT 135 DEG F AND 22 GALLONS/HR AT 115 DEG F; COMPRESSOR,NOMINAL 1 HP HERMETIC ROTARY TYPE; REFRIGERANT,R500; PUMP,WOT ROTAR NOMINAL 1/40 HP; 22 IN. DIA,20 IN. H; FITS MIN 19 IN. DIA STD ELECTRIC WATER HEATER V
  • 4 verified cross-references
  • Primary manufacturer: E Tech Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Heat Pump,water Heater, cataloged under National Stock Number 4520-01-294-6071, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is E Tech Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-294-6071
Primary Part NumberR106K
Item NameHeat Pump,water Heater
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerE Tech Inc
StatusACTIVE
General Characteristics Item DescriptionTANK MOUNTED INTEGRAL TYPE; CONTAINS A COMPRESSOR,AIR-TO-REFRIGERANT EVAPORATER COIL,AIR FAN,WATER CIRCULATING PUMP,REFRIGERANT-TO-WATER CONDENSER COIL,EXPANSION DEVICE AND CONTROLS; OUTPUT 12,000BTU; 230V AC,60HZ; RECOVERY,15 GALLONS/HR AT 135 DEG F AND 22 GALLONS/HR AT 115 DEG F; COMPRESSOR,NOMINAL 1 HP HERMETIC ROTARY TYPE; REFRIGERANT,R500; PUMP,WOT ROTAR NOMINAL 1/40 HP; 22 IN. DIA,20 IN. H; FITS MIN 19 IN. DIA STD ELECTRIC WATER HEATER V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-276-441621011 INTERCHANGEABLE
Key,machine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-653-94485012A16-3 INTERCHANGEABLE
Reactor,saturable
Electric Regulator Corp
5975-01-017-5670R-106 INTERCHANGEABLE
Adapter,electrical Conduit
Killark Electric Mfg Co
1650-01-334-5388R106 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
R.e. Atckison Co., Inc.
Cross-Reference Index
Part NumberManufacturer
R106K E Tech Inc (USA)
R106 E Tech Inc (USA)
E-TECH-R106KABC Crispaire Corp Dba Marvair Co (USA)
R-106K Crispaire Corp Dba Marvair Co (USA)
Related Parts
5315-00-276-4416INTERCHANGEABLE
KEY,MACHINE
21011
5950-00-653-9448INTERCHANGEABLE
REACTOR,SATURABLE
5012A16-3
5975-01-017-5670INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
R-106
1650-01-334-5388INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
R106

Frequently Asked Questions

What is NSN 4520-01-294-6071?

NSN 4520-01-294-6071 is a Heat Pump,water Heater, manufactured by E Tech Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-294-6071?

NSN 4520-01-294-6071 has 4 cross-referenced part numbers: R106K (E Tech Inc), R106 (E Tech Inc), E-TECH-R106KABC (Crispaire Corp Dba Marvair Co), R-106K (Crispaire Corp Dba Marvair Co).

What NSN replaces 4520-01-294-6071?

There are 4 known substitutes for 4520-01-294-6071: 5315-00-276-4416, 5950-00-653-9448, 5975-01-017-5670 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R106K?

Key specifications for R106K: General Characteristics Item Description: TANK MOUNTED INTEGRAL TYPE; CONTAINS A COMPRESSOR,AIR-TO-REFRIGERANT EVAPORATER COIL,AIR FAN,WATER CIRCULATING PUMP,REFRIGERANT-TO-WATER CONDENSER COIL,EXPANSION DEVICE AND CONTROLS; OUTPUT 12,000BTU; 230V AC,60HZ; RECOVERY,15 GALLONS/HR AT 135 DEG F AND 22 GALLONS/HR AT 115 DEG F; COMPRESSOR,NOMINAL 1 HP HERMETIC ROTARY TYPE; REFRIGERANT,R500; PUMP,WOT ROTAR NOMINAL 1/40 HP; 22 IN. DIA,20 IN. H; FITS MIN 19 IN. DIA STD ELECTRIC WATER HEATER V. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com