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UP12 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UP12: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: IDENTICAL, overall_length: 18.000 INCHES NOMINAL IN, first_end_style: FLAT KEYWAYS AND INTERNALLY THREADED, first_end_diameter: 0.8750 INCHES NOMINAL IN, largest_step_diameter: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-565-3122, 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
UP12
NSN: 3040-00-565-3122
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 30793 — INSINGER MACHINE CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity1
end_similarityIDENTICAL
overall_length18.000 INCHES NOMINAL IN
first_end_styleFLAT KEYWAYS AND INTERNALLY THREADED
first_end_diameter0.8750 INCHES NOMINAL IN
largest_step_diameter1.125 INCHES NOMINAL IN
external_keyway_length1.718 INCHES NOMINAL FIRST END IN
first_end_keyway_depth0.093 INCHES NOMINAL IN
first_end_keyway_width0.2500 INCHES NOMINAL IN
first_end_internal_thread_length0.500 INCHES NOMINAL IN
NSN3040-00-565-3122
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN UP12 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 1
•
FIRST END DIAMETER: 0.8750 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.125 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAYS AND INTERNALLY THREADED
•
FIRST END INTERNAL THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
FIRST END KEYWAY DEPTH: 0.093 INCHES NOMINAL IN
•
END SIMILARITY: IDENTICAL
TECHNICAL CHARACTERISTICS
STEP QUANTITY1
FIRST END DIAMETER0.8750 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.125 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAYS AND INTERNALLY THREADED
FIRST END INTERNAL THREAD LENGTH0.500 INCHES NOMINAL IN
OVERALL LENGTH18.000 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH0.093 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
MATERIALSTEEL CORROSION RESISTING
EXTERNAL KEYWAY LENGTH1.718 INCHES NOMINAL FIRST END 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

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 UP12?
UP12 is a SHAFT,SHOULDERED.
What is the NSN for UP12?
UP12 is cataloged in the U.S. Government catalog under NSN 3040-00-565-3122. 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.