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PartsTable / COMPONENT / K39003
K39003 ✓ 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 COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 0.750 INCHES NOMINAL FIRST END IN, body_material: COPPER ALLOY, bore_diameter: 0.250 INCHES NOMINAL FIRST END IN, overall_length: 0.750 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-528-9944, 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
K39003
NSN: 3010-00-528-9944
FSC: 3010
CAGE: 57285 — BETA LABS INC A-B AND MILLEN MFG DIV (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT BOTH ENDS
bore_length0.750 INCHES NOMINAL FIRST END IN
body_materialCOPPER ALLOY
bore_diameter0.250 INCHES NOMINAL FIRST END IN
overall_length0.750 INCHES NOMINAL IN
overall_diameter0.500 INCHES NOMINAL IN
style_designatorPLAIN SLEEVE
surface_treatmentNICKEL
thread_size_designator6 (0.138 IN.+ -32 IN
threaded_hole_quantity2
end_item_identificationCOUPLINGS,SHAFT,RIGID,MULTIAPPLICATION
NSN3010-00-528-9944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN K39003 MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
BORE SHAPE: STRAIGHT BOTH ENDS
•
SURFACE TREATMENT: NICKEL
•
STYLE DESIGNATOR: PLAIN SLEEVE
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
BORE LENGTH: 0.750 INCHES NOMINAL FIRST END IN
•
BORE DIAMETER: 0.250 INCHES NOMINAL FIRST END IN
•
THREAD SIZE DESIGNATOR: 6 (0.138 IN.+ -32 IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT BOTH ENDS
SURFACE TREATMENTNICKEL
STYLE DESIGNATORPLAIN SLEEVE
END ITEM IDENTIFICATIONCOUPLINGS,SHAFT,RIGID,MULTIAPPLICATION
OVERALL DIAMETER0.500 INCHES NOMINAL IN
BORE LENGTH0.750 INCHES NOMINAL FIRST END IN
BORE DIAMETER0.250 INCHES NOMINAL FIRST END IN
THREAD SIZE DESIGNATOR6 (0.138 IN.+ -32 IN
BODY MATERIALCOPPER ALLOY
OVERALL LENGTH0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
39003Interchangeable
interchangeable cross-reference
interchangeable
33BInterchangeable
interchangeable cross-reference
interchangeable
28111Interchangeable
interchangeable cross-reference
interchangeable
33BNInterchangeable
interchangeable cross-reference
interchangeable
467-507Interchangeable
interchangeable cross-reference
interchangeable
FTC135-1042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K39003?
K39003 is a COUPLING,SHAFT,RIGID.
What parts can replace K39003?
There are 16 known substitutes for K39003: 39003, 33B, 28111 and 13 more. Substitute compatibility should be verified for your specific system.
Is K39003 still available?
K39003 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