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721189-1 — Technical Data Sheet

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— · 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 DIAL-KNOB,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, style_designator: KNURLED, attachment_method: THREADED HOLES, surface_treatment: PASSIVATE, locking_adjustment_type: KNURLED NUT, item_accommodated_maximum_thickness: 0.062 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 5355-00-905-3765, 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
721189-1
NSN: 5355-00-905-3765
FSC: 5355
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
style_designatorKNURLED
attachment_methodTHREADED HOLES
surface_treatmentPASSIVATE
locking_adjustment_typeKNURLED NUT
item_accommodated_maximum_thickness0.062 INCHES IN
NSN5355-00-905-3765
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAL-KNOB,LOCK TITLE COMPONENT PN 721189-1 MFR DIAL-KNOB,LOCK
KEY FEATURES
•
SURFACE TREATMENT: PASSIVATE
•
STYLE DESIGNATOR: KNURLED
•
MATERIAL: STEEL CORROSION RESISTING
•
LOCKING ADJUSTMENT TYPE: KNURLED NUT
•
ATTACHMENT METHOD: THREADED HOLES
•
ITEM ACCOMMODATED MAXIMUM THICKNESS: 0.062 INCHES IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTPASSIVATE
STYLE DESIGNATORKNURLED
MATERIALSTEEL CORROSION RESISTING
LOCKING ADJUSTMENT TYPEKNURLED NUT
ATTACHMENT METHODTHREADED HOLES
ITEM ACCOMMODATED MAXIMUM THICKNESS0.062 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
64-740InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
J-1313InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5120PL1214746InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GG-MCBASE55InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
600InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MCBASSE55InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 721189-1?
721189-1 is a DIAL-KNOB,LOCK.
What parts can replace 721189-1?
There are 13 known substitutes for 721189-1: 64-740, J-1313, 5120PL1214746 and 10 more. Substitute compatibility should be verified for your specific system.
Is 721189-1 still available?
721189-1 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: October 2026