INSTANT RFQ

NSN 4520-00-185-7021, (4520001857021) Parts Inventory

Item Name Heating Element Ele
Federal Supply Group (FSG) Plumbing Heating and Sanitation Equipment
Federal Supply Class (FSC) 4520 Space And Water Heating Equipment
National Item Identification Number (NIIN) 00-185-7021 (001857021)
NCB Code USA (00)
Manufacturer Chromalox Corp, Electric Heater Company The
Part Number Manufacturer Item Name Cage Code RFQ
118-113686-020 chromalox corp heating element ele 65586 RFQ
118-113686-020 electric heater company the heating element ele 19857 RFQ

Technical Characteristics of NSN 4520001857021

MRCCriteriaCharacteristic
CQRNThread Quantity32.0 PER INCH STUD
ABNRHeat Quantity1
ABHPOverall Length16.750 INCHES NOMINAL
THSDThread Series DesignatorUNC STUD
ABJSElement Connection StyleHERMETICALLY SEALED STUD
ABJAElement Radiation SpectrumNONINFRARED
MATTMaterialSTEEL CORROSION RESISTING SHEATH
CQJXNominal Thread Size0.138 INCHES STUD
FEATSpecial FeaturesSURFACE TREATMENT NICKEL,ASTM B-141,TYPE FC
AARATerminal Quantity2
ABRYLength15.750 INCHES NOMINAL
BHHKElement Quantity1
AAQLBody StyleFINNED, TUBULAR, U SHAPED
CSBHVoltage In Volts And Current Type440.0 DC SINGLE VOLTAGE
ABNSWatt Density Rating37.0 PER SQUARE INCH SINGLE VOLTAGE
MATTMaterialMAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
MATTMaterialNICKEL ALLOY D RESISTANCE WIRE AND NICKEL ALLOY E RESISTANCE WIRE
MRCDecoded RequirementClear Text Reply
AZQHMaximum Wattage Rating In Watts1800.0 SINGLE VOLTAGE
ABJTTerminal Length2.000 INCHES NOMINAL

Relevant Components for NSN - 4520-00-185-7021, 4520001857021
4540-00-590-2894 (4540005902894) 4520-01-559-7539 (4520015597539) 4510-01-308-0940 (4510013080940) 4540-01-057-3559 (4540010573559)
4530-01-338-4475 (4530013384475) 4520-01-432-1808 (4520014321808) 4540-01-276-8226 (4540012768226) 4520-01-351-3997 (4520013513997)
4510-01-211-5331 (4510012115331) 4540-01-031-1283 (4540010311283) 4520-00-756-1224 (4520007561224) 4510-00-057-0192 (4510000570192)

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