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4520-00-079-1778
Nonimmersion Type Electrical Heating Element
4520000791778 000791778 A30-3 MILH22577
An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. Includes infrared elements. It is designed to transform electrical current into heat. It may include an automatic control to regulate the amount of heat generated. View more Nonimmersion Type Electrical Heating Element
November 2023
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Related Documents 4520-00-079-1778 5+ Documents (More...)
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Restrictions 4520-00-079-1778
4520-00-079-1778 is a Nonimmersion Type Electrical Heating Element that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
End Users 4520-00-079-1778
- NASA (G770)
- Effective Date:
- 1 Apr 1991
Approved Sources 4520-00-079-1778
- Part Number
- Manufacturer
- Status
- A30-3
- Manufacturer
- 65586 - Chromalox Inc (Active)
- Incomplete Reference
- Incomplete Reference
- MILH22577
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
Datasheet 4520-00-079-1778
- Characteristic
- Specifications
- Element Connection Style [ABJS]
- Specifications
- Stud Type
- Element Quantity [BHHK]
- 3
- Element Radiation Spectrum [ABJA]
- Noninfrared
- Frequency In Hertz [FREQ]
- 50.0 And 60.0
- Heat Quantity [ABNR]
- 3
- Body Style [AAQL]
- Single Heat Ring
- Material [MATT]
- Chromium Resistance Wire And Nickel Resistance Wire
- Material [MATT]
- Chromium Sheath And Steel Sheath
- Material [MATT]
- Magnesium Oxide Resistance Wire Embedding/Support Insulation
- Maximum Wattage Rating In Watts [AZQH]
- 450.0 1St Voltage
- Maximum Wattage Rating In Watts [AZQH]
- 50.0 2Nd Voltage Or 550.0 2Nd Voltage
- Nominal Thread Size [CQJX]
- 0.190 Inches Stud
- Outside Diameter [ABKV]
- 4.625 Inches Nominal
- Phase [FAAZ]
- Three Single Voltage
- Voltage In Volts And Current Type [CSBH]
- 120.0 Ac 1St Voltage
- Voltage In Volts And Current Type [CSBH]
- 240.0 Ac 2Nd Voltage
- Watt Density Rating [ABNS]
- 14.0 Per Square Inch 1St Voltage
- Watt Density Rating [ABNS]
- 15.0 Per Square Inch 2Nd Voltage
- Watt Density Rating [ABNS]
- 17.0 Per Square Inch 3Rd Voltage
- Terminal Arrangement Style [ABJV]
- In Line (Tandem) At One End
- Terminal Length [ABJT]
- 0.531 Inches Nominal
- Terminal Quantity [AARA]
- 3
- Thread Quantity [CQRN]
- 32.0 Per Inch Stud
- Thread Series Designator [THSD]
- Unf Stud
NATO Stock Numbers Related to 4520-00-079-1778
Freight Information 4520-00-079-1778
4520-00-079-1778 has freight characteristics.. 4520-00-079-1778 has a variance between NMFC and UFC when transported by rail and the description should be consulted.