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63683 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

63683: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_height: 1.500 INCHES NOMINAL IN, body_length: 2.438 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BALL SHAFT, pilot_length: 0.1000 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-573-1855, 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→ 63683
NSN: 5905-00-573-1855
NIINs: 005731855, 010638372, 012016963
FSC: 5905 — Resistor
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_height1.500 INCHES NOMINAL IN
body_length2.438 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBALL SHAFT
pilot_length0.1000 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
shaft_length1.000 INCHES NOMINAL IN
shaft_runout0.001 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter3.000 INCHES NOMINAL IN
document_typeINDUSTRIAL DRAWING
inclosure_typeHERMETICALLY SEALED
NSN5905-00-573-1855
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 63683 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
MAXIMUM RUNNING TORQUE: 2.00 INCH-OUNCES IN
•
BODY DIAMETER: 3.000 INCHES NOMINAL IN
•
ELECTRICAL RESISTANCE PER SECTION: 25.000 KILOHMS ALL SECTIONS
•
MOUNTING LIP DEPTH: 0.0750 INCHES NOMINAL IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 85.0 ALL SECTIONS
•
UNDERCUT WIDTH: 0.0800 INCHES NOMINAL IN
•
SECTION QUANTITY: 4
•
SHAFT DIAMETER: 0.249 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
MAXIMUM RUNNING TORQUE2.00 INCH-OUNCES IN
BODY DIAMETER3.000 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION25.000 KILOHMS ALL SECTIONS
MOUNTING LIP DEPTH0.0750 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER85.0 ALL SECTIONS
UNDERCUT WIDTH0.0800 INCHES NOMINAL IN
SECTION QUANTITY4
SHAFT DIAMETER0.249 INCHES MINIMUM IN
UNDERCUT DIAMETER2.960 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS 360 DEG SINE-COSINE
SUBSTITUTES & CROSS-REFERENCES 3
279665Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
300WS275Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
55-2934Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63683?
63683 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 63683?
There are 3 known substitutes for 63683: 279665, 300WS275, 55-2934. Substitute compatibility should be verified for your specific system.
What is the NSN for 63683?
63683 is cataloged in the U.S. Government catalog under NSN 5905-00-573-1855. This indicates validated use in U.S. government and defense supply chains.
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