The SPINDLE ASSEMBLY,VA is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4410-00-070-9451, 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
SA21973
NSN:4410-00-070-9451 FSC:4410 — Industrial Boilers CAGE:15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part Number
SA21973
NSN
4410-00-070-9451
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4410 — Industrial Boilers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is SA21973?
SA21973 is a SPINDLE ASSEMBLY,VA.
What parts can replace SA21973?
There are 2 known substitutes for SA21973: A34153PC20T23, A34153PC20. Substitute compatibility should be verified for your specific system.
What is the NSN for SA21973?
SA21973 is cataloged in the U.S. Government catalog under NSN 4410-00-070-9451. This indicates validated use in U.S. government and defense supply chains.
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