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1121C72 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1121C72: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: SINGLE SINGLE VOLTAGE, width: 5.000 INCHES NOMINAL IN, body_style: STRIP ELEMENT, overall_length: 8.500 INCHES NOMINAL IN, terminal_length: 24.000 INCHES NOMINAL IN, shielding_length: 22.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-946-7441, 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
1121C72
NSN: 4520-00-946-7441
FSC: 4520 — Space and Water Heating Equipment
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
width5.000 INCHES NOMINAL IN
body_styleSTRIP ELEMENT
overall_length8.500 INCHES NOMINAL IN
terminal_length24.000 INCHES NOMINAL IN
shielding_length22.250 INCHES NOMINAL IN
terminal_quantity2
frequency_in_hertz400.0
element_connection_styleSHIELDED WIRE LEAD
element_radiation_spectrumNONINFRARED
NSN4520-00-946-7441
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATING ELEMENT,ELECTRICAL,NONIM TITLE COMPONENT PN 1121C72 MFR HEATING ELEMENT,ELECTR
KEY FEATURES
•
SHIELDING LENGTH: 22.250 INCHES NOMINAL IN
•
PHASE: SINGLE SINGLE VOLTAGE
•
FREQUENCY IN HERTZ: 400.0
•
TERMINAL QUANTITY: 2
•
BODY STYLE: STRIP ELEMENT
•
TERMINAL LENGTH: 24.000 INCHES NOMINAL IN
•
ELEMENT CONNECTION STYLE: SHIELDED WIRE LEAD
TECHNICAL CHARACTERISTICS
SHIELDING LENGTH22.250 INCHES NOMINAL IN
PHASESINGLE SINGLE VOLTAGE
FREQUENCY IN HERTZ400.0
TERMINAL QUANTITY2
BODY STYLESTRIP ELEMENT
TERMINAL LENGTH24.000 INCHES NOMINAL IN
ELEMENT CONNECTION STYLESHIELDED WIRE LEAD
OVERALL LENGTH8.500 INCHES NOMINAL IN
ELEMENT RADIATION SPECTRUMNONINFRARED
WIDTH5.000 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1121C72?
1121C72 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What is the NSN for 1121C72?
1121C72 is cataloged in the U.S. Government catalog under NSN 4520-00-946-7441. 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.