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5210189 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5210189: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340, end_similarity: IDENTICAL, overall_length: 23.250 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, first_end_diameter: 4.0025 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-252-2649, 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
5210189
NSN: 3040-01-252-2649
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03679 — M ROSENBLATT & SON INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4340
step_quantity5
end_similarityIDENTICAL
overall_length23.250 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_stylePLAIN
first_end_diameter4.0025 INCHES NOMINAL IN
largest_step_diameter5.6285 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3040-01-252-2649
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 5210189 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
STEP QUANTITY: 5
•
FIRST END DIAMETER: 4.0025 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 5.6285 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
•
END SIMILARITY: IDENTICAL
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
STEP QUANTITY5
FIRST END DIAMETER4.0025 INCHES NOMINAL IN
LARGEST STEP DIAMETER5.6285 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH23.250 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
MATERIALSTEEL COMP 4340
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 5210189?
5210189 is a SHAFT,SHOULDERED.
What is the NSN for 5210189?
5210189 is cataloged in the U.S. Government catalog under NSN 3040-01-252-2649. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.