PartsTable
Technical Data Sheet
78FL1-312 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.790 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.0620 INCHES NOMINAL IN, shaft_length: 0.562 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-257-8219, 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 78FL1-312
NSN: 5905-01-257-8219
FSC: 5905
CAGE: 08815 — HONEYWELL INTERNATIONAL INC DBA HONEYWELL INTERNATIONAL DIV NEW ENGLAND INSTRUMENT (NEI) (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length0.790 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
pilot_length0.0620 INCHES NOMINAL IN
shaft_length0.562 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter0.875 INCHES NOMINAL IN
cubic_measure0.481 CUBIC INCHES
pilot_diameter0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
shaft_diameter0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN
undercut_width0.0620 INCHES NOMINAL IN
mounting_methodCLAMP RING(S)
NSN5905-01-257-8219
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 78FL1-312 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
SHAFT DIAMETER: 0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN
BODY LENGTH: 0.790 INCHES MAXIMUM IN
TEST DATA DOCUMENT: 85374-277356 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL TYPE AND QUANTITY: 5 TURRET
FRAGILITY FACTOR: MODERATELY RUGGED
FIXED TAP QUANTITY PER SECTION: 3 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 70.0 SINGLE SECTION
FEATURES PROVIDED: HUMIDITY PROOF
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN
BODY LENGTH0.790 INCHES MAXIMUM IN
TEST DATA DOCUMENT85374-277356 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TERMINAL TYPE AND QUANTITY5 TURRET
FRAGILITY FACTORMODERATELY RUGGED
FIXED TAP QUANTITY PER SECTION3 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
FEATURES PROVIDEDHUMIDITY PROOF
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
SHAFT BEARING TYPEBALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
277356Interchangeable
interchangeable cross-reference
interchangeable
62-801Interchangeable
interchangeable cross-reference
interchangeable
G58487Interchangeable
interchangeable cross-reference
interchangeable
14SC1-2936Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78FL1-312?
78FL1-312 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 78FL1-312?
There are 4 known substitutes for 78FL1-312: 277356, 62-801, G58487 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78FL1-312?
78FL1-312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-257-8219. This indicates validated use in U.S. government and defense supply chains.
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