NSN 4540-00-139-4428 - Find Reliable NSN Components Here!

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Item Name Heating Element Ele
Federal Supply Group (FSG) Plumbing Heating and Sanitation Equipment
Federal Supply Class (FSC) 4540 Waste Disposal Equipment
National Item Identification Number (NIIN) 00-139-4428 (001394428)
NCB Code USA (00)
Manufacturer Chromalox Corp
Part Number Manufacturer Item Name RFQ
MILH22577 chromalox corp heating element ele RFQ
TM0-606BVEPXX chromalox corp heating element ele RFQ
155-114652-001 chromalox corp heating element ele RFQ

Technical Characteristics of NSN 4540001394428

MRCCriteriaCharacteristic
ABKGBolt Circle Diameter8.500 INCHES NOMINAL
ABKKFlange Diameter10.000 INCHES NOMINAL
ZZZTNondefinitive Spec/Std Data3 TYPE
FAAZPhaseSINGLE SINGLE VOLTAGE
MRCDecoded RequirementClear Text Reply
FREQFrequency In Hertz60
CQRNThread Quantity28.0 PER INCH STUD
ABHPOverall Length23.500 INCHES NOMINAL
ABNSWatt Density Rating15.5 PER SQUARE INCH SINGLE VOLTAGE
ABNTConduit Opening Size1.000 INCHES NOMINAL
ZZZWDeparture From Cited DocumentAS MODIFIED BY SPECIAL HYDROSTATIC PRESSURE TEST
SPCLSpecial Test FeaturesEACHHERMETICALLY SEALED HEATING ELEMENT SHALL PASS AN EXTERNAL HYDROSTATIC PRESSURE TEST OF 50 PSI APPLIED FOR 30 MIN.
ABJSElement Connection StyleSTUD TYPE
AARATerminal Quantity18
AAQLBody StyleFLANGE, TYPE
ABKFTerminal Box Environmental ProtectionMOISTURE RESISTANT
MATTMaterialSTEEL CORROSION RESISTING SHEATH
THSDThread Series DesignatorUNF STUD
ABKTHole Or Slot Quantity8
CQJXNominal Thread Size0.250 INCHES STUD
ABJTTerminal Length2.187 INCHES NOMINAL
ABKUFlange Thickness0.937 INCHES NOMINAL
CSBHVoltage In Volts And Current Type440.0 AC SINGLE VOLTAGE
AZQHMaximum Wattage Rating In Watts6000.0 SINGLE VOLTAGE
BHHKElement Quantity9
AAUBHole Diameter0.812 INCHES NOMINAL
ABNRHeat Quantity1
MATTMaterialMAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
ABHSEffective Heating Length14.000 INCHES NOMINAL
MATTMaterialNICKEL ALLOY D RESISTANCE WIRE
ABJAElement Radiation SpectrumNONINFRARED
ABRYLength18.000 INCHES NOMINAL
AALXMounting Method StyleFLANGE TYPE MOUNTING FACILITY

Relevant Components for NSN - 4540-00-139-4428, 4540001394428
4510-01-168-2465 (4510011682465) 4530-00-961-8116 (4530009618116) 4520-01-643-9388 (4520016439388) 4540-00-073-3358 (4540000733358)
4520-01-549-6351 (4520015496351) 4540-01-234-1682 (4540012341682) 4520-01-421-2350 (4520014212350) 4510-01-574-9900 (4510015749900)
4510-00-278-9541 (4510002789541) 4520-00-279-3099 (4520002793099) 4510-00-273-1197 (4510002731197) 4540-01-334-0543 (4540013340543)

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