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8759339 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8759339: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1045, end_similarity: NOT IDENTICAL, overall_length: 31.875 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SQUARE (ROUND CORNERS). This part is cataloged in the U.S.

Government catalog under NSN 3040-00-652-6361, 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
8759339
NSN: 3040-00-652-6361
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1045
step_quantity4
end_similarityNOT IDENTICAL
overall_length31.875 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_stylePLAIN
second_end_styleSQUARE (ROUND CORNERS)
first_end_diameter1.0600 INCHES NOMINAL IN
second_end_diameter1.0000 INCHES NOMINAL IN
largest_step_diameter1.250 INCHES NOMINAL IN
second_end_step_length2.250 INCHES NOMINAL IN
second_end_width_across_flats0.937 INCHES NOMINAL IN
NSN3040-00-652-6361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 8759339 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
STEP QUANTITY: 4
•
FIRST END DIAMETER: 1.0600 INCHES NOMINAL IN
•
SECOND END DIAMETER: 1.0000 INCHES NOMINAL IN
•
SECOND END STEP LENGTH: 2.250 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 1.250 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
STEP QUANTITY4
FIRST END DIAMETER1.0600 INCHES NOMINAL IN
SECOND END DIAMETER1.0000 INCHES NOMINAL IN
SECOND END STEP LENGTH2.250 INCHES NOMINAL IN
LARGEST STEP DIAMETER1.250 INCHES NOMINAL IN
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH31.875 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
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
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 8759339?
8759339 is a SHAFT,SHOULDERED.
What is the NSN for 8759339?
8759339 is cataloged in the U.S. Government catalog under NSN 3040-00-652-6361. 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.