PartsTable
Technical Data Sheet
PartsTable / MRO / 4171784-021
4171784-021 ✓ 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,NON. Key specifications include body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, body_height: 0.280 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN, body_length: 1.218 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.036 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-079-3497, 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→ 4171784-021
NSN: 5905-00-079-3497
FSC: 5905
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
body_height0.280 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN
body_length1.218 INCHES MINIMUM AND 1.282 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.036 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
overall_width0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
overall_height0.749 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
overall_length1.723 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
shaft_diameter0.100 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
NSN5905-00-079-3497
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 4171784-021 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
BODY WIDTH: 0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL LENGTH: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S)
RELIABILITY INDICATORNOT ESTABLISHED
BODY WIDTH0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY2
TERMINAL LENGTH0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
TERMINAL LOCATIONREAR END LOCATION NOT OTHERWISE SPECIFIED
POWER DISSIPATION RATING PER SECTION IN WATTS0.8 FREE AIR SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
4171784-7Interchangeable
interchangeable cross-reference
interchangeable
RT11C2P500Interchangeable
interchangeable cross-reference
interchangeable
MILR27208-3Interchangeable
interchangeable cross-reference
interchangeable
4171784-027Interchangeable
interchangeable cross-reference
interchangeable
RT11C2P203Interchangeable
interchangeable cross-reference
interchangeable
947146-1202Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4171784-021?
4171784-021 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4171784-021?
There are 23 known substitutes for 4171784-021: 4171784-7, RT11C2P500, MILR27208-3 and 20 more. Substitute compatibility should be verified for your specific system.
Is 4171784-021 still available?
4171784-021 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026