PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 2660-1578-51
2660-1578-51 ✓ 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,VARIABLE,WIRE WOUND,PRE. Key specifications include diameter: 3.965 INCHES MINIMUM AND 3.970 INCHES MAXIMUM IN, material: ALUMINUM ALLOY OVERALL, hub_location: CENTER, style_designator: STRAIGHT TIP, attachment_method: TAPER PIN, end_item_identification: 4140-00-624-7275 FAN VANEAXIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-628-3546, 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
2660-1578-51
NSN: 4140-00-628-3546
FSC: 4140
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)
SPECIFICATIONS
diameter3.965 INCHES MINIMUM AND 3.970 INCHES MAXIMUM IN
materialALUMINUM ALLOY OVERALL
hub_locationCENTER
style_designatorSTRAIGHT TIP
attachment_methodTAPER PIN
end_item_identification4140-00-624-7275 FAN VANEAXIAL
NSN4140-00-628-3546
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 2660-1578-51 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
HUB LOCATION: CENTER
•
ATTACHMENT METHOD: TAPER PIN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
STYLE DESIGNATOR: STRAIGHT TIP
•
DIAMETER: 3.965 INCHES MINIMUM AND 3.970 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HUB LOCATIONCENTER
ATTACHMENT METHODTAPER PIN
END ITEM IDENTIFICATION4140-00-624-7275 FAN VANEAXIAL
MATERIALALUMINUM ALLOY OVERALL
STYLE DESIGNATORSTRAIGHT TIP
DIAMETER3.965 INCHES MINIMUM AND 3.970 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
22175Interchangeable
interchangeable cross-reference
interchangeable
16451Interchangeable
interchangeable cross-reference
interchangeable
31J16451Interchangeable
interchangeable cross-reference
interchangeable
4F7702Interchangeable
interchangeable cross-reference
interchangeable
A1764Interchangeable
interchangeable cross-reference
interchangeable
1915133Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2660-1578-51?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2660-1578-51?
2660-1578-51 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 2660-1578-51?
There are 13 known substitutes for 2660-1578-51: 22175, 16451, 31J16451 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2660-1578-51?
2660-1578-51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-628-3546. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2660-1578-51

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026