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1809766 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1809766: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, end_similarity: NOT IDENTICAL, overall_length: 1.3125 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-927-5939, 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
1809766
NSN: 3040-00-927-5939
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 304
step_quantity3
end_similarityNOT IDENTICAL
overall_length1.3125 INCHES NOMINAL IN
first_end_styleFLAT KEYWAY
second_end_styleEXTERNAL THREADED
first_end_diameter0.7500 INCHES NOMINAL IN
second_end_diameter0.1640 INCHES NOMINAL IN
largest_step_diameter0.750 INCHES NOMINAL IN
external_keyway_length0.1875 INCHES NOMINAL FIRST END IN
first_end_keyway_depth0.2188 INCHES NOMINAL IN
first_end_keyway_width0.1280 INCHES NOMINAL IN
NSN3040-00-927-5939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 1809766 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SECOND END EXTERNAL THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
STEP QUANTITY: 3
•
FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.1640 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.750 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00763,COND A FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SECOND END EXTERNAL THREAD LENGTH0.250 INCHES NOMINAL IN
STEP QUANTITY3
FIRST END DIAMETER0.7500 INCHES NOMINAL IN
SECOND END DIAMETER0.1640 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.750 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00763,COND A FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.3125 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH0.2188 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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1809766?
1809766 is a SHAFT,SHOULDERED.
What is the NSN for 1809766?
1809766 is cataloged in the U.S. Government catalog under NSN 3040-00-927-5939. 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.