E481-1 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

E481-1: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include thread_quantity: 32.0 PER INCH STUD, special_features: OUTSIDE, nominal_thread_size: 0.190 INCHES STUD IN, element_connection_style: TERMINAL SCREW, thread_series_designator: UNF STUD, element_radiation_spectrum: NONINFRARED. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-313-0941, 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

E481-1

NSN: 4520-01-313-0941
FSC: 4520 — Space and Water Heating Equipment
CAGE: 78870 — EASTERN TECHNOLOGIES LTD (USA)

SPECIFICATIONS

heat_quantity	1
thread_quantity	32.0 PER INCH STUD
element_quantity	1
special_features	OUTSIDE
terminal_quantity	2
nominal_thread_size	0.190 INCHES STUD IN
element_connection_style	TERMINAL SCREW
thread_series_designator	UNF STUD
element_radiation_spectrum	NONINFRARED
voltage_in_volts_and_current_type	230.0 AC SINGLE VOLTAGE
NSN	4520-01-313-0941

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 230.0 AC SINGLE VOLTAGE

•

ELEMENT CONNECTION STYLE: TERMINAL SCREW

•

NOMINAL THREAD SIZE: 0.190 INCHES STUD IN

•

HEAT QUANTITY: 1

•

ELEMENT RADIATION SPECTRUM: NONINFRARED

•

THREAD SERIES DESIGNATOR: UNF STUD

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	2
VOLTAGE IN VOLTS AND CURRENT TYPE	230.0 AC SINGLE VOLTAGE
ELEMENT CONNECTION STYLE	TERMINAL SCREW
NOMINAL THREAD SIZE	0.190 INCHES STUD IN
HEAT QUANTITY	1
SPECIAL FEATURES	OUTSIDE
ELEMENT RADIATION SPECTRUM	NONINFRARED
THREAD SERIES DESIGNATOR	UNF STUD
THREAD QUANTITY	32.0 PER INCH STUD
ELEMENT QUANTITY	1

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 3

78770F706A8731Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

20M1E-2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

F706A8731Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 E481-1?

E481-1 is a HEATING ELEMENT,ELECTRICAL,NONIM.

What parts can replace E481-1?

There are 3 known substitutes for E481-1: 78770F706A8731, 20M1E-2, F706A8731. Substitute compatibility should be verified for your specific system.

What is the NSN for E481-1?

E481-1 is cataloged in the U.S. Government catalog under NSN 4520-01-313-0941. This indicates validated use in U.S. government and defense supply chains.

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E481-1 — HEATING ELEMENT,ELECTRICAL,NONIM

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