PartsTable
Technical Data Sheet
Download PDF

155-118750-003 — HEATING ELEMENT,ELECTRICAL,IMMER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

155-118750-003: HEATING ELEMENT,ELECTRICAL,IMMER.

HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include phase: THREE SINGLE VOLTAGE, length: 25.187 INCHES NOMINAL IN, material: STEEL RESISTANCE WIRE, overall_length: 33.937 INCHES NOMINAL IN, frequency_in_hertz: 60.0, effective_heating_length: 25.187 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-274-8345, 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
155-118750-003
NSN: 4520-01-274-8345
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
length25.187 INCHES NOMINAL IN
materialSTEEL RESISTANCE WIRE
overall_length33.937 INCHES NOMINAL IN
element_quantity3
frequency_in_hertz60.0
effective_heating_length25.187 INCHES NOMINAL IN
maximum_wattage_rating_in_watts3000.0 SINGLE VOLTAGE
voltage_in_volts_and_current_type480.0 AC SINGLE VOLTAGE
NSN4520-01-274-8345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,IMMER TITLE COMPONENT PN 155-118750-003 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
PHASE: THREE SINGLE VOLTAGE
•
FREQUENCY IN HERTZ: 60.0
•
LENGTH: 25.187 INCHES NOMINAL IN
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 480.0 AC SINGLE VOLTAGE
•
MAXIMUM WATTAGE RATING IN WATTS: 3000.0 SINGLE VOLTAGE
•
EFFECTIVE HEATING LENGTH: 25.187 INCHES NOMINAL IN
•
MATERIAL: STEEL RESISTANCE WIRE
TECHNICAL CHARACTERISTICS
PHASETHREE SINGLE VOLTAGE
FREQUENCY IN HERTZ60.0
LENGTH25.187 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE480.0 AC SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS3000.0 SINGLE VOLTAGE
OVERALL LENGTH33.937 INCHES NOMINAL IN
EFFECTIVE HEATING LENGTH25.187 INCHES NOMINAL IN
MATERIALSTEEL RESISTANCE WIRE
ELEMENT QUANTITY3
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: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 155-118750-003?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 155-118750-003?
155-118750-003 is a HEATING ELEMENT,ELECTRICAL,IMMER.
What is the NSN for 155-118750-003?
155-118750-003 is cataloged in the U.S. Government catalog under NSN 4520-01-274-8345. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 155-118750-003

✓ 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.