PartsTable
Technical Data Sheet
1277247 ✓ 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,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 2.393 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, pilot_length: 0.06200 INCHES NOMINAL IN, shaft_length: 0.688 INCHES NOMINAL IN, shaft_runout: 0.001 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-651-1634, 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 1277247
NSN: 5905-00-651-1634
FSC: 5905
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length2.393 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
pilot_length0.06200 INCHES NOMINAL IN
shaft_length0.688 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeDOUBLE ENDED SHAFT
body_diameter1.438 INCHES NOMINAL IN
pilot_diameter1.31200 INCHES NOMINAL IN
shaft_diameter0.249 INCHES NOMINAL IN
undercut_width0.07300 INCHES NOMINAL IN
mounting_methodCLAMP RING(S)
NSN5905-00-651-1634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 1277247 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT DIAMETER: 0.249 INCHES NOMINAL IN
PILOT DIAMETER: 1.31200 INCHES NOMINAL IN
MAXIMUM RUNNING TORQUE: 1.10 INCH-OUNCES IN
UNDERCUT WIDTH: 0.07300 INCHES NOMINAL IN
MOUNTING LIP DIAMETER: 1.43800 INCHES NOMINAL IN
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: -40.0 TO 40.0 ALL SECTIONS
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
FUNCTION CONFORMITY PER SECTION: ALL SECTIONS ABSOLUTE LINEARITY
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.249 INCHES NOMINAL IN
PILOT DIAMETER1.31200 INCHES NOMINAL IN
MAXIMUM RUNNING TORQUE1.10 INCH-OUNCES IN
UNDERCUT WIDTH0.07300 INCHES NOMINAL IN
MOUNTING LIP DIAMETER1.43800 INCHES NOMINAL IN
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS-40.0 TO 40.0 ALL SECTIONS
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
FUNCTION CONFORMITY PER SECTIONALL SECTIONS ABSOLUTE LINEARITY
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT-1.0 TO 1.0 ALL SECTIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
672-7Interchangeable
interchangeable cross-reference
interchangeable
672-7-4Interchangeable
interchangeable cross-reference
interchangeable
170-5530Interchangeable
Same NIIN cross-reference
interchangeable
749-6022Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1277247?
1277247 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1277247?
There are 4 known substitutes for 1277247: 672-7, 672-7-4, 170-5530 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1277247?
1277247 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-651-1634. This indicates validated use in U.S. government and defense supply chains.
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