PartsTable
Technical Data Sheet
70SC1-1683 ✓ 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 BUSHING MOUNTED, body_length: 4.312 INCHES NOMINAL IN, flat_height: 0.219 INCHES NOMINAL IN, shaft_style: ROUND, FLATTED, bearing_type: BALL SHAFT, shaft_length: 1.125 INCHES NOMINAL 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 5905-00-502-6950, 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 70SC1-1683
NSN: 5905-00-502-6950
FSC: 5905
CAGE: 19176 — SERVO INSTRUMENT CORPORATION (USA)
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length4.312 INCHES NOMINAL IN
flat_height0.219 INCHES NOMINAL IN
shaft_styleROUND, FLATTED
bearing_typeBALL SHAFT
shaft_length1.125 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter4.375 INCHES NOMINAL IN
lateral_runout0.003 INCHES IN
shaft_diameter0.250 INCHES NOMINAL IN
shaft_end_play0.00300 INCHES IN
NSN5905-00-502-6950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 70SC1-1683 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
BODY LENGTH: 4.312 INCHES NOMINAL IN
BODY DIAMETER: 4.375 INCHES NOMINAL IN
FUNCTION CONFORMITY TOLERANCE PER SECTION: -0.50 TO 0.50 SINGLE SECTION
BEARING TYPE: BALL SHAFT
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 360.0 NOMINAL
MOUNTING METHOD: TERMINAL
MAXIMUM STARTING TORQUE: 1.00 INCH-OUNCES IN
SHAFT RADIAL PLAY: 0.002 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH4.312 INCHES NOMINAL IN
BODY DIAMETER4.375 INCHES NOMINAL IN
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 SINGLE SECTION
BEARING TYPEBALL SHAFT
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG360.0 NOMINAL
MOUNTING METHODTERMINAL
MAXIMUM STARTING TORQUE1.00 INCH-OUNCES IN
SHAFT RADIAL PLAY0.002 INCHES IN
MAXIMUM RUNNING TORQUE0.80 INCH-OUNCES IN
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION352.0 NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
RL14MSInterchangeable
interchangeable cross-reference
interchangeable
58915Interchangeable
interchangeable cross-reference
interchangeable
70SC1-2637Interchangeable
interchangeable cross-reference
interchangeable
240-1098P2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70SC1-1683?
70SC1-1683 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 70SC1-1683?
There are 4 known substitutes for 70SC1-1683: RL14MS, 58915, 70SC1-2637 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70SC1-1683?
70SC1-1683 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-502-6950. This indicates validated use in U.S. government and defense supply chains.
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