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Technical Data Sheet
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644-300 — CHAIR,WINCH CONTROL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

644-300: CHAIR,WINCH CONTROL.

The CHAIR,WINCH CONTROL is a the manufacturer industrial component. Key specifications include special_features: MATERIAL VARIOUS, end_item_identification: WINCH CONTROL. This part is cataloged in the U.S.

Government catalog under NSN 2090-01-434-6834, 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
644-300
NSN: 2090-01-434-6834
FSC: 2090 — Miscellaneous Ship and Marine Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresMATERIAL VARIOUS
end_item_identificationWINCH CONTROL
NSN2090-01-434-6834
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIR,WINCH CONTROL TITLE COMPONENT PN 644-300 MFR CHAIR,WINCH CONTROL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATERIAL VARIOUS
END ITEM IDENTIFICATIONWINCH CONTROL
OTHER ITEMS IN FSC 2090 — Miscellaneous Ship and Marine Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2090-00-016-7660 2090-00-016-7662 2090-00-016-7663 2090-00-016-7665 2090-00-016-7666 2090-00-016-7669 2090-00-018-3706 2090-00-018-3709
SUBSTITUTES & CROSS-REFERENCES 1
5154560Reference 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 644-300?
644-300 is a CHAIR,WINCH CONTROL.
What parts can replace 644-300?
There is 1 known substitute for 644-300: 5154560. Substitute compatibility should be verified for your specific system.
What is the NSN for 644-300?
644-300 is cataloged in the U.S. Government catalog under NSN 2090-01-434-6834. This indicates validated use in U.S. government and defense supply chains.
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