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778225 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

778225: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: SINGLE SINGLE VOLTAGE, length: 26.172 INCHES NOMINAL IN, material: NICKEL SILVER SHEATH, body_style: TUBULAR, SINGLE COIL DOUBLE TERMINALS, terminal_length: 2.625 INCHES NOMINAL IN, thread_quantity: 16.0 PER INCH MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-388-6485, 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
778225
NSN: 4520-00-388-6485
FSC: 4520 — Space and Water Heating Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
length26.172 INCHES NOMINAL IN
materialNICKEL SILVER SHEATH
body_styleTUBULAR, SINGLE COIL DOUBLE TERMINALS
heat_quantity1
terminal_length2.625 INCHES NOMINAL IN
thread_quantity16.0 PER INCH MOUNTING FACILITY
element_quantity1
terminal_quantity2
frequency_in_hertz60.0
nominal_thread_size0.750 INCHES STUD IN
mounting_method_styleAXIAL STUD TYPE MOUNTING FACILITY
NSN4520-00-388-6485
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 778225 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
PHASE: SINGLE SINGLE VOLTAGE
•
FREQUENCY IN HERTZ: 60.0
•
TERMINAL QUANTITY: 2
•
LENGTH: 26.172 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 440.0 AC SINGLE VOLTAGE
•
BODY STYLE: TUBULAR, SINGLE COIL DOUBLE TERMINALS
•
MAXIMUM WATTAGE RATING IN WATTS: 790.0 SINGLE VOLTAGE
•
TERMINAL LENGTH: 2.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PHASESINGLE SINGLE VOLTAGE
FREQUENCY IN HERTZ60.0
TERMINAL QUANTITY2
LENGTH26.172 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC SINGLE VOLTAGE
BODY STYLETUBULAR, SINGLE COIL DOUBLE TERMINALS
MAXIMUM WATTAGE RATING IN WATTS790.0 SINGLE VOLTAGE
TERMINAL LENGTH2.625 INCHES NOMINAL IN
ELEMENT CONNECTION STYLESTUD TYPE
MOUNTING METHOD STYLEAXIAL STUD TYPE MOUNTING FACILITY
OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 778225?
778225 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What is the NSN for 778225?
778225 is cataloged in the U.S. Government catalog under NSN 4520-00-388-6485. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.