4378-100-1 — PANEL,FAULT-FUNCTION INDICATOR,A

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4378-100-1: PANEL,FAULT-FUNCTION INDICATOR,A.

PANEL,FAULT-FUNCTION INDICATOR,A. Key specifications include mounting_type: PANEL, overall_width: 1.657 INCHES MAXIMUM IN, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 4.725 INCHES MAXIMUM IN, special_features: LENS-AMBER, voltage_in_volts: 28.0. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-489-5745, 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

4378-100-1

NSN: 1680-01-489-5745
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 96182 — SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING (USA)

SPECIFICATIONS

mounting_type	PANEL
overall_width	1.657 INCHES MAXIMUM IN
overall_height	3.000 INCHES NOMINAL IN
overall_length	4.725 INCHES MAXIMUM IN
special_features	LENS-AMBER
voltage_in_volts	28.0
relay_box_mounting	INTEGRAL
visual_signal_type	LAMP
signal_device_quantity	11
end_item_identification	EATON AEROSPACE, 353-13253
part_name_assigned_by_controlling_agency	ROTO-TELLITE
NSN	1680-01-489-5745

COMPONENT DIAGRAM

KEY FEATURES

•

VISUAL SIGNAL TYPE: LAMP

•

RELAY BOX MOUNTING: INTEGRAL

•

VOLTAGE IN VOLTS: 28.0

•

SIGNAL DEVICE QUANTITY: 11

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.000 INCHES NOMINAL IN
VISUAL SIGNAL TYPE	LAMP
RELAY BOX MOUNTING	INTEGRAL
VOLTAGE IN VOLTS	28.0
OVERALL LENGTH	4.725 INCHES MAXIMUM IN
OVERALL WIDTH	1.657 INCHES MAXIMUM IN
SIGNAL DEVICE QUANTITY	11
SPECIAL FEATURES	LENS-AMBER
PART NAME ASSIGNED BY CONTROLLING AGENCY	ROTO-TELLITE
END ITEM IDENTIFICATION	EATON AEROSPACE, 353-13253

OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923

SUBSTITUTES & CROSS-REFERENCES 1

351-10261-001Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4378-100-1?

4378-100-1 is a PANEL,FAULT-FUNCTION INDICATOR,A.

What parts can replace 4378-100-1?

There is 1 known substitute for 4378-100-1: 351-10261-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 4378-100-1?

4378-100-1 is cataloged in the U.S. Government catalog under NSN 1680-01-489-5745. This indicates validated use in U.S. government and defense supply chains.

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4378-100-1 — PANEL,FAULT-FUNCTION INDICATOR,A

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