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Technical Data Sheet
PartsTable / COMPONENT / 19028254A/MR2B3
19028254A/MR2B3 ✓ 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 19028254A/MR2B3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-073-3398, 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
19028254A/MR2B3
NSN: 4140-01-073-3398
FSC: 4140
CAGE: SSF96 — SHANGHAI COMAIRROTRON FAN CO LTD (CHN)
SPECIFICATIONS
Part Number19028254A/MR2B3
NSN4140-01-073-3398
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 19028254A/MR2B3 TITLE COMPONENT PN 19028254A/MR2B3 MFR 19028254A/MR2B3
KEY FEATURES
•
SPEED ADJUSTMENTS: SINGLE SPEED
•
DRIVE TYPE: DIRECT
•
PRIME MOVER TYPE: ELECTRIC MOTOR
•
LENGTH: 2.000 INCHES NOMINAL IN
•
ELECTRICAL CONNECTION TYPE: TERMINAL
•
STYLE DESIGNATOR: FIXED
•
MATERIAL: PLASTIC BLADE
TECHNICAL CHARACTERISTICS (FLIS)
SPEED ADJUSTMENTSSINGLE SPEED
DRIVE TYPEDIRECT
PRIME MOVER TYPEELECTRIC MOTOR
LENGTH2.000 INCHES NOMINAL IN
ELECTRICAL CONNECTION TYPETERMINAL
STYLE DESIGNATORFIXED
MATERIALPLASTIC BLADE
SPECIAL FEATURESTERMINAL BLADE WIDTH 0.187 IN. IN
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
STATIC PRESSURE AT SPECIFIED AIR FLOW RATEERR-060
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
28293Interchangeable
interchangeable cross-reference
interchangeable
3A1827Interchangeable
interchangeable cross-reference
interchangeable
028293Interchangeable
interchangeable cross-reference
interchangeable
1N4735AAInterchangeable
interchangeable cross-reference
interchangeable
JZ6-2AInterchangeable
interchangeable cross-reference
interchangeable
IN4735AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19028254A/MR2B3?
19028254A/MR2B3 is a 19028254A/MR2B3.
What parts can replace 19028254A/MR2B3?
There are 8 known substitutes for 19028254A/MR2B3: 28293, 3A1827, 028293 and 5 more. Substitute compatibility should be verified for your specific system.
Is 19028254A/MR2B3 still available?
19028254A/MR2B3 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