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Technical Data Sheet
PartsTable / COMPONENT / 66944-9
66944-9 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 1.5200 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: PLAIN, first_end_diameter: 0.1000 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 3040-01-315-7650, 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
66944-9
NSN: 3040-01-315-7650
FSC: 3040
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
step_quantity3
end_similarityNOT IDENTICAL
overall_length1.5200 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_stylePLAIN
first_end_diameter0.1000 INCHES NOMINAL IN
second_end_diameter0.3120 INCHES NOMINAL IN
largest_step_diameter0.5950 INCHES NOMINAL IN
NSN3040-01-315-7650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 66944-9 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
LARGEST STEP DIAMETER: 0.5950 INCHES NOMINAL IN
•
SECOND END STYLE: PLAIN
•
MATERIAL: STEEL
•
STEP QUANTITY: 3
•
FIRST END STYLE: PLAIN
•
SECOND END DIAMETER: 0.3120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END SIMILARITYNOT IDENTICAL
LARGEST STEP DIAMETER0.5950 INCHES NOMINAL IN
SECOND END STYLEPLAIN
OVERALL LENGTH1.5200 INCHES NOMINAL IN
MATERIALSTEEL
STEP QUANTITY3
FIRST END STYLEPLAIN
SECOND END DIAMETER0.3120 INCHES NOMINAL IN
FIRST END DIAMETER0.1000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
66944Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66944-9?
66944-9 is a SHAFT,SHOULDERED.
What parts can replace 66944-9?
There are 3 known substitutes for 66944-9: 66944, AMS-QQ-A-200/3, QQ-A-200/3. Substitute compatibility should be verified for your specific system.
What is the NSN for 66944-9?
66944-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-315-7650. 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