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163B5606 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

163B5606: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 4.460 INCHES MINIMUM AND 4.480 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES, first_end_style: PLAIN, second_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-516-3240, 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
163B5606
NSN: 3040-00-516-3240
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 4140
step_quantity2
end_similarityNOT IDENTICAL
overall_length4.460 INCHES MINIMUM AND 4.480 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES
first_end_stylePLAIN
second_end_stylePLAIN
first_end_diameter0.4720 INCHES NOMINAL IN
second_end_diameter0.6240 INCHES NOMINAL IN
largest_step_diameter0.624 INCHES NOMINAL IN
material_document_and_classificationQQ-S-624 COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE
NSN3040-00-516-3240
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 163B5606 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES
•
STEP QUANTITY: 2
•
FIRST END DIAMETER: 0.4720 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.6240 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.624 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES
STEP QUANTITY2
FIRST END DIAMETER0.4720 INCHES NOMINAL IN
SECOND END DIAMETER0.6240 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.624 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.460 INCHES MINIMUM AND 4.480 INCHES MAXIMUM IN
END SIMILARITYNOT IDENTICAL
SECOND END STYLEPLAIN
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: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 163B5606?
163B5606 is a SHAFT,SHOULDERED.
What is the NSN for 163B5606?
163B5606 is cataloged in the U.S. Government catalog under NSN 3040-00-516-3240. 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.