The SEALING RING LIFTER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4220-01-170-7152, 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
R21402
NSN:4220-01-170-7152 FSC:4220 — Marine Lifesaving and Diving Equipment CAGE:03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number
R21402
NSN
4220-01-170-7152
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is R21402?
R21402 is a SEALING RING LIFTER.
What parts can replace R21402?
There is 1 known substitute for R21402: DP11227. Substitute compatibility should be verified for your specific system.
What is the NSN for R21402?
R21402 is cataloged in the U.S. Government catalog under NSN 4220-01-170-7152. This indicates validated use in U.S. government and defense supply chains.
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