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Technical Data Sheet
PartsTable / COMPONENT / 644801-9
644801-9 ✓ 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 TUBE ASSEMBLY,TIE ROD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CRES,MIL-S-6721,2.000 IN. OD,BOTH ENDS FLANGED IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-766-0830, 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
644801-9
NSN: 1560-00-766-0830
FSC: 1560
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES,MIL-S-6721,2.000 IN. OD,BOTH ENDS FLANGED IN
NSN1560-00-766-0830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TUBE ASSEMBLY,TIE ROD TITLE COMPONENT PN 644801-9 MFR TUBE ASSEMBLY,TIE ROD
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,MIL-S-6721,2.000 IN. OD,BOTH ENDS FLANGED IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,MIL-S-6721,2.000 IN. OD,BOTH ENDS FLANGED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
104549Interchangeable
interchangeable cross-reference
interchangeable
5100-25Interchangeable
interchangeable cross-reference
interchangeable
5325PL1634711Interchangeable
interchangeable cross-reference
interchangeable
05004-0008Interchangeable
interchangeable cross-reference
interchangeable
G701491Interchangeable
interchangeable cross-reference
interchangeable
1-104549-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 644801-9?
644801-9 is a TUBE ASSEMBLY,TIE ROD.
What parts can replace 644801-9?
There are 6 known substitutes for 644801-9: 104549, 5100-25, 5325PL1634711 and 3 more. Substitute compatibility should be verified for your specific system.
Is 644801-9 still available?
644801-9 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