121427 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

121427: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include material: COPPER ALLOY, mesh_size: 135.0, thickness: 0.0074 INCHES NOMINAL IN, wire_diameter: 0.00037 INCHES NOMINAL IN, style_designator: ROUND (BASICALLY FLAT), filtering_media_design: MESH. This part is cataloged in the U.S.

Government catalog under NSN 4520-00-079-1792, 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

121427

NSN: 4520-00-079-1792
NIINs: 000791792, 005307296, 014821531
FSC: 4520 — Space and Water Heating Equipment
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
mesh_size	135.0
thickness	0.0074 INCHES NOMINAL IN
wire_diameter	0.00037 INCHES NOMINAL IN
style_designator	ROUND (BASICALLY FLAT)
filtering_media_design	MESH
end_item_identification	FUEL PUMP,ENGINE,NONAIRCRAFT
element_outside_diameter	1.765 INCHES NOMINAL IN
NSN	4520-00-079-1792

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLE SINGLE VOLTAGE

•

FREQUENCY IN HERTZ: 60.0

•

TERMINAL QUANTITY: 2

•

LENGTH: 45.500 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 240.0 AC SINGLE VOLTAGE

•

BODY STYLE: STRIP ELEMENT

•

HOLE OR SLOT QUANTITY: 2

•

MAXIMUM WATTAGE RATING IN WATTS: 2250.0 SINGLE VOLTAGE

TECHNICAL CHARACTERISTICS

PHASE	SINGLE SINGLE VOLTAGE
FREQUENCY IN HERTZ	60.0
TERMINAL QUANTITY	2
LENGTH	45.500 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	240.0 AC SINGLE VOLTAGE
BODY STYLE	STRIP ELEMENT
HOLE OR SLOT QUANTITY	2
MAXIMUM WATTAGE RATING IN WATTS	2250.0 SINGLE VOLTAGE
TERMINAL LENGTH	0.562 INCHES NOMINAL IN
MOUNTING FACILITY LENGTH	0.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

OT-4822Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SE-48-240VACReference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-H-22577Reference document

Same NSN cross-reference

Reference document — Identification reference

SE48Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 121427?

121427 is a HEATING ELEMENT,ELECTRICAL,NONIM.

What parts can replace 121427?

There are 4 known substitutes for 121427: OT-4822, SE-48-240VAC, MIL-H-22577 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 121427?

121427 is cataloged in the U.S. Government catalog under NSN 4520-00-079-1792. This indicates validated use in U.S. government and defense supply chains.

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121427 — HEATING ELEMENT,ELECTRICAL,NONIM

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