F78EC103 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

F78EC103: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.440 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.880 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN, actuator_type: SINGLE SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-062-8638, 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

MRO→ MRO_GENERAL→ F78EC103

NSN: 5905-01-062-8638
FSC: 5905 — Resistor
CAGE: 08815 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL INTERNATIONAL DIV NEW ENGLAND INSTRUMENT (NEI) (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.440 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.880 INCHES NOMINAL IN
shaft_runout	0.002 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	0.880 INCHES NOMINAL IN
lateral_runout	0.002 INCHES IN
shaft_diameter	0.125 INCHES MAXIMUM IN
shaft_end_play	0.005 INCHES IN
mounting_method	STANDARD BUSHING
section_quantity	1
NSN	5905-01-062-8638

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 1.00 INCH-OUNCES IN

•

BODY DIAMETER: 0.880 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

LATERAL RUNOUT: 0.002 INCHES IN

•

ELECTRICAL RESISTANCE PER SECTION: 10.0 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.125 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	1.00 INCH-OUNCES IN
BODY DIAMETER	0.880 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
LATERAL RUNOUT	0.002 INCHES IN
ELECTRICAL RESISTANCE PER SECTION	10.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.125 INCHES MAXIMUM IN
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
BODY STYLE	CYLINDRICAL BUSHING MOUNTED

OTHER ITEMS IN FSC 5905 — Resistor

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

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 2

78E8C103Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

78EBC103Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is F78EC103?

F78EC103 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace F78EC103?

There are 2 known substitutes for F78EC103: 78E8C103, 78EBC103. Substitute compatibility should be verified for your specific system.

What is the NSN for F78EC103?

F78EC103 is cataloged in the U.S. Government catalog under NSN 5905-01-062-8638. This indicates validated use in U.S. government and defense supply chains.

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F78EC103 — RESISTOR,VARIABLE,NONWIRE WOUND,

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