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RGR421DCX1 — SHAFT,THRUST BEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RGR421DCX1: SHAFT,THRUST BEARING.

The SHAFT,THRUST BEARING is a the manufacturer industrial component. Key specifications include end_item_identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-991-2152, 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
RGR421DCX1
NSN: 3040-00-991-2152
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
end_item_identificationSTEAM TURBINE,SHIPS PROPULSION SYSTEM
NSN3040-00-991-2152
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,THRUST BEARING TITLE COMPONENT PN RGR421DCX1 MFR SHAFT,THRUST BEARING
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM
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 1
F4493PC40Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is RGR421DCX1?
RGR421DCX1 is a SHAFT,THRUST BEARING.
What parts can replace RGR421DCX1?
There is 1 known substitute for RGR421DCX1: F4493PC40. Substitute compatibility should be verified for your specific system.
What is the NSN for RGR421DCX1?
RGR421DCX1 is cataloged in the U.S. Government catalog under NSN 3040-00-991-2152. 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.