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MAADG8491APC5 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MAADG8491APC5: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, step_quantity: 10, end_similarity: NOT IDENTICAL, overall_length: 4.000 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: EXTERNAL THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-147-0468, 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
MAADG8491APC5
NSN: 3040-00-147-0468
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
materialSTEEL
step_quantity10
end_similarityNOT IDENTICAL
overall_length4.000 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleEXTERNAL THREADED
first_end_diameter0.2810 INCHES NOMINAL IN
second_end_diameter0.2810 INCHES NOMINAL IN
largest_step_diameter1.125 INCHES NOMINAL IN
second_end_external_thread_length0.375 INCHES NOMINAL IN
NSN3040-00-147-0468
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN MAADG8491APC5 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
STEP QUANTITY: 10
•
FIRST END DIAMETER: 0.2810 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.2810 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.125 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
END SIMILARITY: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH0.375 INCHES NOMINAL IN
STEP QUANTITY10
FIRST END DIAMETER0.2810 INCHES NOMINAL IN
SECOND END DIAMETER0.2810 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.125 INCHES NOMINAL IN
FIRST END STYLEPLAIN
OVERALL LENGTH4.000 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END STYLEEXTERNAL THREADED
MATERIALSTEEL
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 9
13ADD8491BPC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
ADD6499AReference document
Same NSN cross-reference
Reference document — Secondary reference
ADD8499AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
15ADD8491BPC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
MADG8491APC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
13ADD8491APC5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 MAADG8491APC5?
MAADG8491APC5 is a SHAFT,SHOULDERED.
What parts can replace MAADG8491APC5?
There are 9 known substitutes for MAADG8491APC5: 13ADD8491BPC5, ADD6499A, ADD8499A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MAADG8491APC5?
MAADG8491APC5 is cataloged in the U.S. Government catalog under NSN 3040-00-147-0468. 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.