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PartsTable / COMPONENT / 1-77452
1-77452 ✓ Verified by PartsTable
Hama · 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 TORQUE TUBE ASSEMBLY,AIRCRAFT is a Hama industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, special_features: ACTUATION SYSTEM,MAIN LANDING GEAR P/N 4F20040, peripheral_diameter: 0.938 INCHES NOMINAL IN, center_hole_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_height: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-008-6210, 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
1-77452
NSN: 1680-00-008-6210
FSC: 1680
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
special_featuresACTUATION SYSTEM,MAIN LANDING GEAR P/N 4F20040
peripheral_diameter0.938 INCHES NOMINAL IN
center_hole_diameter0.750 INCHES NOMINAL IN
cross-sectional_height0.094 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
NSN1680-00-008-6210
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama TORQUE TUBE ASSEMBLY,AIRCRAFT TITLE COMPONENT PN 1-77452 MFR Hama TORQUE TUBE ASSEMBLY,A
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESACTUATION SYSTEM,MAIN LANDING GEAR P/N 4F20040
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
77452Interchangeable
interchangeable cross-reference
interchangeable
4136Interchangeable
interchangeable cross-reference
interchangeable
280039Interchangeable
interchangeable cross-reference
interchangeable
281539-0001 ITEM NO 11Interchangeable
interchangeable cross-reference
interchangeable
280039 ITEM 14 PART 177452Interchangeable
interchangeable cross-reference
interchangeable
4F90017-119BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1-77452?
1-77452 is a TORQUE TUBE ASSEMBLY,AIRCRAFT manufactured by Hama.
What parts can replace 1-77452?
There are 8 known substitutes for 1-77452: 77452, 4136, 280039 and 5 more. Substitute compatibility should be verified for your specific system.
Is 1-77452 still available?
1-77452 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