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11640465 ✓ 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

CYLINDER ASSEMBLY,ACTUATING,LINE. Key specifications include body_material: STEEL, bore_diameter: 3.500 INCHES NOMINAL IN, extended_length: 55.000 INCHES NOMINAL IN, compressed_length: 35.000 INCHES NOMINAL IN, first_end_fork_depth: 4.000 INCHES NOMINAL IN, first_end_fork_width: 2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-029-0505, 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
11640465
NSN: 3040-00-029-0505
FSC: 3040
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
body_materialSTEEL
bore_diameter3.500 INCHES NOMINAL IN
extended_length55.000 INCHES NOMINAL IN
compressed_length35.000 INCHES NOMINAL IN
first_end_fork_depth4.000 INCHES NOMINAL IN
first_end_fork_width2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
fsc_application_dataBULLDOZERS,EARTH MOVING,TANK
body_outside_diameter4.250 INCHES NOMINAL IN
second_end_fork_width2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
design_characteristicsDOUBLE ACTING SINGLE CYLINDER
first_end_hole_diameter1.010 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
second_end_hole_diameter1.010 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
NSN3040-00-029-0505
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 11640465 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
FSC APPLICATION DATA: BULLDOZERS,EARTH MOVING,TANK
•
MOUNTING TYPE AND LOCATION: LUG(S) CYLINDER HEAD END
•
FIRST END LARGEST INSIDE DIAMETER: 1.010 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
•
FIRST END FORK DEPTH: 4.000 INCHES NOMINAL IN
•
PISTON ROD END SIMILARITY: NOT IDENTICAL
•
EXTENDED LENGTH: 55.000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 4.250 INCHES NOMINAL IN
•
SECOND END THICKNESS AT MOUNTING HOLES: 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATABULLDOZERS,EARTH MOVING,TANK
MOUNTING TYPE AND LOCATIONLUG(S) CYLINDER HEAD END
FIRST END LARGEST INSIDE DIAMETER1.010 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
FIRST END FORK DEPTH4.000 INCHES NOMINAL IN
PISTON ROD END SIMILARITYNOT IDENTICAL
EXTENDED LENGTH55.000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER4.250 INCHES NOMINAL IN
SECOND END THICKNESS AT MOUNTING HOLES0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
BODY MATERIALSTEEL
SECOND END FORK WIDTH2.125 INCHES MINIMUM AND 2.156 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
100444Interchangeable
interchangeable cross-reference
interchangeable
31-105Interchangeable
interchangeable cross-reference
interchangeable
5192Interchangeable
interchangeable cross-reference
interchangeable
8254-400Interchangeable
interchangeable cross-reference
interchangeable
100-000444Interchangeable
interchangeable cross-reference
interchangeable
100444PSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11640465?
11640465 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 11640465?
There are 11 known substitutes for 11640465: 100444, 31-105, 5192 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11640465?
11640465 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-029-0505. 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