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PartsTable / COMPONENT / 11840-2
11840-2 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: GLASS AND PLASTIC, body_style: PLAIN, body_width: 1.740 INCHES MAXIMUM IN, body_height: 1.340 INCHES MAXIMUM IN, body_length: 2.120 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-179-0193, 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
11840-2
NSN: 4140-00-179-0193
FSC: 4140
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialGLASS AND PLASTIC
body_stylePLAIN
body_width1.740 INCHES MAXIMUM IN
body_height1.340 INCHES MAXIMUM IN
body_length2.120 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
inclosure_typeOPEN
overall_length1.000 INCHES NOMINAL IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating1.0 KILOHERTZ MINIMUM AND 310.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
special_featuresMATERIAL IS A GLASS FILLED NYLON COMPOSITE
inductance_rating2.25 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN4140-00-179-0193
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 11840-2 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: USED ON 4A90181-101A FAN A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONUSED ON 4A90181-101A FAN A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
11840Interchangeable
interchangeable cross-reference
interchangeable
20476-2Interchangeable
interchangeable cross-reference
interchangeable
11840-2Interchangeable
interchangeable cross-reference
interchangeable
77858Interchangeable
interchangeable cross-reference
interchangeable
912135 PIECE 20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11840-2?
11840-2 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 11840-2?
There are 5 known substitutes for 11840-2: 11840, 20476-2, 11840-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11840-2?
11840-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-179-0193. 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