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N430719 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

N430719: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 14.938 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: FLAT KEYWAY, first_end_diameter: 0.8740 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-005-3866, 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
N430719
NSN: 3040-01-005-3866
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 58861 — FEDERAL EQUIPMENT COMPANY DBA USE CAGE CODE 60587 FOR CATALOGING (USA)
SPECIFICATIONS
materialNICKEL ALLOY
step_quantity3
end_similarityNOT IDENTICAL
overall_length14.938 INCHES NOMINAL IN
first_end_styleFLAT KEYWAY
second_end_styleFLAT KEYWAY
first_end_diameter0.8740 INCHES NOMINAL IN
second_end_diameter0.9690 INCHES NOMINAL IN
largest_step_diameter0.985 INCHES NOMINAL IN
external_keyway_length1.750 INCHES NOMINAL FIRST END IN
first_end_keyway_depth0.104 INCHES NOMINAL IN
first_end_keyway_width0.1875 INCHES NOMINAL IN
NSN3040-01-005-3866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN N430719 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 3
•
FIRST END DIAMETER: 0.8740 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.9690 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.985 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT KEYWAY
•
SECOND END KEYWAY WIDTH: 0.1875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,CLASS A,FROM 1 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
STEP QUANTITY3
FIRST END DIAMETER0.8740 INCHES NOMINAL IN
SECOND END DIAMETER0.9690 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.985 INCHES NOMINAL IN
FIRST END STYLEFLAT KEYWAY
SECOND END KEYWAY WIDTH0.1875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A,FROM 1 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH14.938 INCHES NOMINAL IN
FIRST END KEYWAY DEPTH0.104 INCHES NOMINAL IN
FIRST END DISTANCE BETWEEN KEYWAY CENTERS0.688 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
AM56051-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM56051Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N430719?
N430719 is a SHAFT,SHOULDERED.
What parts can replace N430719?
There are 2 known substitutes for N430719: AM56051-1, AM56051. Substitute compatibility should be verified for your specific system.
What is the NSN for N430719?
N430719 is cataloged in the U.S. Government catalog under NSN 3040-01-005-3866. 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.