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Technical Data Sheet
PartsTable / MRO / 170452F3
170452F3 ✓ 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 shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, pole_quantity: 1 SINGLE SECTION REAR, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-538-6648, 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→ 170452F3
NSN: 5930-00-538-6648
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.375 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
pole_quantity1 SINGLE SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_length2.875 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity11 SINGLE SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.312 INCHES NOMINAL IN
NSN5930-00-538-6648
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 170452F3 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
•
CONTACT SWITCHING ACTION: MAKES BEFORE BREAKS FOURTH SECTION REAR
•
CONTACT LOAD CURRENT RATING: 0.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
•
PRECIOUS MATERIAL: SILVER
•
PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACES SILVER
•
SWITCH ACTUATOR STOP DEVICE TYPE: FIXED STOP SINGLE ACTUATOR
•
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
CONTACT SWITCHING ACTIONMAKES BEFORE BREAKS FOURTH SECTION REAR
CONTACT LOAD CURRENT RATING0.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES SILVER
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
SPECIAL FEATURES5TH SECTION BLANK; 1ST,2ND,AND 5TH SECTION TO BE CERAMIC; 3RD AND 4TH SECTION TO BE PHENOLIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
4MLWInterchangeable
interchangeable cross-reference
interchangeable
SWR049Interchangeable
interchangeable cross-reference
interchangeable
36203-4MLR1Interchangeable
interchangeable cross-reference
interchangeable
B4222-4MLW1REVBInterchangeable
interchangeable cross-reference
interchangeable
SWR054REV1Interchangeable
interchangeable cross-reference
interchangeable
SWR054Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 170452F3?
170452F3 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 170452F3?
There are 23 known substitutes for 170452F3: 4MLW, SWR049, 36203-4MLR1 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 170452F3?
170452F3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-538-6648. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026