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6540-70-503-1101 — FITTING,TOWBOOM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6540-70-503-1101: FITTING,TOWBOOM.

The FITTING,TOWBOOM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,AMS5643 17-4PH 0.500 IN. THK IN.

This part is cataloged in the U.S. Government catalog under NSN 1680-00-481-9705, 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
6540-70-503-1101
NSN: 1680-00-481-9705
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,AMS5643 17-4PH 0.500 IN. THK IN
NSN1680-00-481-9705
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FITTING,TOWBOOM TITLE COMPONENT PN 6540-70-503-1101 MFR FITTING,TOWBOOM
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,AMS5643 17-4PH 0.500 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,AMS5643 17-4PH 0.500 IN. THK IN
SUBSTITUTES & CROSS-REFERENCES 1
65407-05031Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6540-70-503-1101?
6540-70-503-1101 is a FITTING,TOWBOOM.
What parts can replace 6540-70-503-1101?
There is 1 known substitute for 6540-70-503-1101: 65407-05031. Substitute compatibility should be verified for your specific system.
What is the NSN for 6540-70-503-1101?
6540-70-503-1101 is cataloged in the U.S. Government catalog under NSN 1680-00-481-9705. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.