The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-437-4604, 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
971820 ITEM 13
NSN:5331-01-437-4604 FSC:5331 — O-ring CAGE:A208N — KONGSBERG MARITIME SWEDEN AB (SWE)
SPECIFICATIONS
Part Number
971820 ITEM 13
NSN
5331-01-437-4604
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 971820 ITEM 13?
971820 ITEM 13 is a O-RING.
What parts can replace 971820 ITEM 13?
There is 1 known substitute for 971820 ITEM 13: 551586. Substitute compatibility should be verified for your specific system.
What is the NSN for 971820 ITEM 13?
971820 ITEM 13 is cataloged in the U.S. Government catalog under NSN 5331-01-437-4604. This indicates validated use in U.S. government and defense supply chains.
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