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PartsTable / COMPONENT / 74A450643
74A450643 ✓ 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 RING,TIE DOWN is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT MODEL F-18, general_characteristics_item_description: STEEL PER MIL-S-8844,CL 3; 2.000 IN. ID OF RING 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 5365-01-146-8299, 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
74A450643
NSN: 5365-01-146-8299
FSC: 5365
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT MODEL F-18
general_characteristics_item_descriptionSTEEL PER MIL-S-8844,CL 3; 2.000 IN. ID OF RING IN
NSN5365-01-146-8299
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,TIE DOWN TITLE COMPONENT PN 74A450643 MFR RING,TIE DOWN
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL PER MIL-S-8844,CL 3; 2.000 IN. ID OF RING IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT MODEL F-18
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL PER MIL-S-8844,CL 3; 2.000 IN. ID OF RING IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
6685PL0887626Interchangeable
interchangeable cross-reference
interchangeable
195810Interchangeable
interchangeable cross-reference
interchangeable
6401256Interchangeable
interchangeable cross-reference
interchangeable
10154175Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74A450643?
74A450643 is a RING,TIE DOWN.
What parts can replace 74A450643?
There are 4 known substitutes for 74A450643: 6685PL0887626, 195810, 6401256 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A450643?
74A450643 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-146-8299. 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