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PartsTable / COMPONENT / 1173628C1
1173628C1 ✓ 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

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include material: ALUMINUM ALLOY 2024, overall_length: 2.625 INCHES NOMINAL IN, outside_diameter: 4.750 INCHES NOMINAL IN, special_features: 1.750 IN.ID;INCLUDES RUBBER O-RING AND 2 PLASTIC SEALS 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 3040-01-192-5721, 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
1173628C1
NSN: 3040-01-192-5721
FSC: 3040
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_length2.625 INCHES NOMINAL IN
outside_diameter4.750 INCHES NOMINAL IN
special_features1.750 IN.ID;INCLUDES RUBBER O-RING AND 2 PLASTIC SEALS IN
NSN3040-01-192-5721
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,LINEAR ACTUATING CYLINDER TITLE COMPONENT PN 1173628C1 MFR PISTON,LINEAR ACTUATIN
KEY FEATURES
•
OUTSIDE DIAMETER: 4.750 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.625 INCHES NOMINAL IN
OUTSIDE DIAMETER4.750 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
SPECIAL FEATURES1.750 IN.ID;INCLUDES RUBBER O-RING AND 2 PLASTIC SEALS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
F20Interchangeable
interchangeable cross-reference
interchangeable
418616Interchangeable
interchangeable cross-reference
interchangeable
437306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1173628C1?
1173628C1 is a PISTON,LINEAR ACTUATING CYLINDER.
What parts can replace 1173628C1?
There are 3 known substitutes for 1173628C1: F20, 418616, 437306. Substitute compatibility should be verified for your specific system.
What is the NSN for 1173628C1?
1173628C1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-192-5721. 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