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PartsTable / COMPONENT / AX-309A
AX-309A ✓ 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

The SHOCK ABSORBER,DIRECT ACTION is a the manufacturer industrial component. Key specifications include operation_method: HYDRAULIC, special_features: HEAVY DUTY, nominal_extended_length: 25.750 INCHES IN, nominal_compressed_length: 16.125 INCHES IN, piston_end_connection_style: BEARING, piston_end_nominal_thickness: 1.625 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-01-003-5639, 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
AX-309A
NSN: 2510-01-003-5639
FSC: 2510
CAGE: 01637 — FORD MOTOR CRAFT (USA)
SPECIFICATIONS
operation_methodHYDRAULIC
special_featuresHEAVY DUTY
nominal_extended_length25.750 INCHES IN
nominal_compressed_length16.125 INCHES IN
piston_end_connection_styleBEARING
piston_end_nominal_thickness1.625 INCHES IN
cylinder_end_connection_styleBEARING
cylinder_end_nominal_thickness1.700 INCHES IN
piston_end_nominal_inside_diameter0.508 INCHES IN
piston_end_nominal_outside_diameter1.445 INCHES IN
cylinder_end_nominal_inside_diameter0.688 INCHES IN
cylinder_end_nominal_outside_diameter1.690 INCHES IN
NSN2510-01-003-5639
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHOCK ABSORBER,DIRECT ACTION TITLE COMPONENT PN AX-309A MFR SHOCK ABSORBER,DIRECT
KEY FEATURES
•
CYLINDER END NOMINAL THICKNESS: 1.700 INCHES IN
•
CYLINDER END NOMINAL INSIDE DIAMETER: 0.688 INCHES IN
•
NOMINAL COMPRESSED LENGTH: 16.125 INCHES IN
•
CYLINDER END NOMINAL OUTSIDE DIAMETER: 1.690 INCHES IN
•
OPERATION METHOD: HYDRAULIC
•
NOMINAL EXTENDED LENGTH: 25.750 INCHES IN
•
PISTON END NOMINAL INSIDE DIAMETER: 0.508 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
CYLINDER END NOMINAL THICKNESS1.700 INCHES IN
CYLINDER END NOMINAL INSIDE DIAMETER0.688 INCHES IN
NOMINAL COMPRESSED LENGTH16.125 INCHES IN
CYLINDER END NOMINAL OUTSIDE DIAMETER1.690 INCHES IN
SPECIAL FEATURESHEAVY DUTY
OPERATION METHODHYDRAULIC
NOMINAL EXTENDED LENGTH25.750 INCHES IN
PISTON END NOMINAL INSIDE DIAMETER0.508 INCHES IN
PISTON END NOMINAL OUTSIDE DIAMETER1.445 INCHES IN
PISTON END NOMINAL THICKNESS1.625 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
6854Interchangeable
interchangeable cross-reference
interchangeable
P255223SUB12P9Interchangeable
interchangeable cross-reference
interchangeable
7249Interchangeable
interchangeable cross-reference
interchangeable
5-135Interchangeable
interchangeable cross-reference
interchangeable
150A732H01Interchangeable
interchangeable cross-reference
interchangeable
854Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AX-309A?
AX-309A is a SHOCK ABSORBER,DIRECT ACTION.
What parts can replace AX-309A?
There are 23 known substitutes for AX-309A: 6854, P255223SUB12P9, 7249 and 20 more. Substitute compatibility should be verified for your specific system.
Is AX-309A still available?
AX-309A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026