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AU6 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AU6: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 1.625 INCHES NOMINAL IN, end_type: PROCESSED END, material: STEEL COMP 303, socket_depth: 0.500 INCHES NOMINAL IN, shoulder_length: 0.250 INCHES NOMINAL IN, socket_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-073-9128, 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
AU6
NSN: 3040-00-073-9128
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
length1.625 INCHES NOMINAL IN
end_typePROCESSED END
materialSTEEL COMP 303
socket_depth0.500 INCHES NOMINAL IN
shoulder_length0.250 INCHES NOMINAL IN
socket_diameter0.250 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
shaft_end_designMALE
style_designatorPLAIN SOCKET
surface_treatmentPASSIVATE
shaft_end_diameter0.187 INCHES NOMINAL IN
shaft_end_configurationROUND
NSN3040-00-073-9128
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN AU6 MFR EXTENSION SHAFT
KEY FEATURES
•
SOCKET DIAMETER: 0.250 INCHES NOMINAL IN
•
LENGTH: 1.625 INCHES NOMINAL IN
•
SOCKET DEPTH: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SOCKET
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
SHAFT END DESIGN: MALE
•
SHAFT END DIAMETER: 0.187 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER0.250 INCHES NOMINAL IN
LENGTH1.625 INCHES NOMINAL IN
SOCKET DEPTH0.500 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SOCKET
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SHAFT END DESIGNMALE
SHAFT END DIAMETER0.187 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 303
SHOULDER LENGTH0.250 INCHES NOMINAL IN
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 1
AUGReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AU6?
AU6 is a EXTENSION SHAFT.
What parts can replace AU6?
There is 1 known substitute for AU6: AUG. Substitute compatibility should be verified for your specific system.
What is the NSN for AU6?
AU6 is cataloged in the U.S. Government catalog under NSN 3040-00-073-9128. 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.