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Technical Data Sheet
PartsTable / COMPONENT / 668088-3
668088-3 ✓ 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 bore_diameter: 2.250 INCHES NOMINAL IN, overall_width: 2.700 INCHES NOMINAL IN, overall_height: 3.180 INCHES NOMINAL IN, extended_length: 36.090 INCHES NOMINAL IN, pressure_rating: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, compressed_length: 20.870 INCHES NOMINAL 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 1650-00-593-5054, 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
668088-3
NSN: 1650-00-593-5054
FSC: 1650
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
bore_diameter2.250 INCHES NOMINAL IN
overall_width2.700 INCHES NOMINAL IN
overall_height3.180 INCHES NOMINAL IN
extended_length36.090 INCHES NOMINAL IN
pressure_rating3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
compressed_length20.870 INCHES NOMINAL IN
design_characteristicsDOUBLE ACTING SINGLE CYLINDER
integral_valve_operation_methodHYDRAULIC
NSN1650-00-593-5054
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,ACTUATING,LINE TITLE COMPONENT PN 668088-3 MFR CYLINDER ASSEMBLY,ACTU
KEY FEATURES
•
PRESSURE RATING: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
COMPRESSED LENGTH: 20.870 INCHES NOMINAL IN
•
BORE DIAMETER: 2.250 INCHES NOMINAL IN
•
EXTENDED LENGTH: 36.090 INCHES NOMINAL IN
•
DESIGN CHARACTERISTICS: DOUBLE ACTING SINGLE CYLINDER
•
INTEGRAL VALVE OPERATION METHOD: HYDRAULIC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT3.180 INCHES NOMINAL IN
PRESSURE RATING3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
OVERALL WIDTH2.700 INCHES NOMINAL IN
COMPRESSED LENGTH20.870 INCHES NOMINAL IN
BORE DIAMETER2.250 INCHES NOMINAL IN
EXTENDED LENGTH36.090 INCHES NOMINAL IN
DESIGN CHARACTERISTICSDOUBLE ACTING SINGLE CYLINDER
INTEGRAL VALVE OPERATION METHODHYDRAULIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
14U1416PCDB7838Interchangeable
interchangeable cross-reference
interchangeable
7838Interchangeable
interchangeable cross-reference
interchangeable
DB7838Interchangeable
interchangeable cross-reference
interchangeable
FX32-26-4PPInterchangeable
interchangeable cross-reference
interchangeable
721798-24Interchangeable
interchangeable cross-reference
interchangeable
717801908-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 668088-3?
668088-3 is a CYLINDER ASSEMBLY,ACTUATING,LINE.
What parts can replace 668088-3?
There are 7 known substitutes for 668088-3: 14U1416PCDB7838, 7838, DB7838 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 668088-3?
668088-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-593-5054. 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