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1LB771-4 — SHAFT,PROPULSION,SHIP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1LB771-4: SHAFT,PROPULSION,SHIP.

The SHAFT,PROPULSION,SHIP is a the manufacturer industrial component. Key specifications include overall_length: 5.583 FEET NOMINAL FT, outside_diameter: 22.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2010-01-281-4506, 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
1LB771-4
NSN: 2010-01-281-4506
FSC: 2010 — Ship and Boat Propulsion Components
CAGE: 60248 — AMERICAN VULKAN CORPORATION DBA VULKAN CORP (USA)
SPECIFICATIONS
overall_length5.583 FEET NOMINAL FT
outside_diameter22.500 INCHES NOMINAL IN
NSN2010-01-281-4506
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,PROPULSION,SHIP TITLE COMPONENT PN 1LB771-4 MFR SHAFT,PROPULSION,SHIP
KEY FEATURES
•
OUTSIDE DIAMETER: 22.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH5.583 FEET NOMINAL FT
OUTSIDE DIAMETER22.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2010 — Ship and Boat Propulsion Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2010-00-001-0005 2010-00-001-1564 2010-00-001-1565 2010-00-001-1634 2010-00-001-1635 2010-00-001-1636 2010-00-001-1637
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 1LB771-4?
1LB771-4 is a SHAFT,PROPULSION,SHIP.
What is the NSN for 1LB771-4?
1LB771-4 is cataloged in the U.S. Government catalog under NSN 2010-01-281-4506. 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.