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Technical Data Sheet
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590A2 — SHAFT,OIL PUMP BLOW

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

590A2: SHAFT,OIL PUMP BLOW.

The SHAFT,OIL PUMP BLOW 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 3040-00-950-1872, 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
590A2
NSN: 3040-00-950-1872
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 9E328 — STEWARD MACHINE CO INC (USA)
SPECIFICATIONS
end_item_identificationSTEAM TURBINE,SHIPS PROPULSION SYSTEM
NSN3040-00-950-1872
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,OIL PUMP BLOW TITLE COMPONENT PN 590A2 MFR SHAFT,OIL PUMP BLOW
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 2
60-606PC347X349Reference document
Same NSN cross-reference
Reference document — Secondary reference
60-590PC347-349Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 590A2?
590A2 is a SHAFT,OIL PUMP BLOW.
What parts can replace 590A2?
There are 2 known substitutes for 590A2: 60-606PC347X349, 60-590PC347-349. Substitute compatibility should be verified for your specific system.
What is the NSN for 590A2?
590A2 is cataloged in the U.S. Government catalog under NSN 3040-00-950-1872. 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.