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PartsTable / COMPONENT / AQS4W-2B/FAN SPEED CONTROL C/W -
AQS4W-2B/FAN SPEED CONTROL C/W - ✓ Verified by PartsTable
— · COMPONENT
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

The AQS4W-2B/FAN SPEED CONTROL C/W - is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-319-4123, 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
AQS4W-2B/FAN SPEED CONTROL C/W -
NSN: 5930-01-319-4123
FSC: 5930
CAGE: 0EUX4 — JAMES D. NALL CO., INC. DBA AQUA-AIR MANUFACTURING (USA)
SPECIFICATIONS
Part NumberAQS4W-2B/FAN SPEED CONTROL C/W -
NSN5930-01-319-4123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AQS4W-2B/FAN SPEED CONTROL C/W - TITLE COMPONENT PN AQS4W-2B/FAN SPEED CONTROL C/W - MFR AQS4W-2B/FAN SPEED CON
KEY FEATURES
•
FEATURES PROVIDED: ACTUATOR KNOB
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY PART NUMBER
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
•
INDIVIDUAL SECTION QUANTITY: 1
•
TERMINAL TYPE: WIRE LEAD
•
CONTACT VOLTAGE RATING IN VOLTS: 115.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDACTUATOR KNOB
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY PART NUMBER
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
INDIVIDUAL SECTION QUANTITY1
TERMINAL TYPEWIRE LEAD
CONTACT VOLTAGE RATING IN VOLTS115.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL
CONTACT VOLTAGE RATING IN VOLTS230.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
400141Interchangeable
interchangeable cross-reference
interchangeable
420958Interchangeable
interchangeable cross-reference
interchangeable
40015 ITEM 3Interchangeable
interchangeable cross-reference
interchangeable
40014Interchangeable
interchangeable cross-reference
interchangeable
40015Interchangeable
interchangeable cross-reference
interchangeable
40014-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AQS4W-2B/FAN SPEED CONTROL C/W -?
AQS4W-2B/FAN SPEED CONTROL C/W - is a AQS4W-2B/FAN SPEED CONTROL C/W -.
What parts can replace AQS4W-2B/FAN SPEED CONTROL C/W -?
There are 8 known substitutes for AQS4W-2B/FAN SPEED CONTROL C/W -: 400141, 420958, 40015 ITEM 3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AQS4W-2B/FAN SPEED CONTROL C/W -?
AQS4W-2B/FAN SPEED CONTROL C/W - is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-319-4123. 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