Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The O-RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-416-5500, 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
3781900
NSN:5331-01-416-5500 FSC:5331 — O-RING CAGE:71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
special_features
STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200;CROSS SECTIONAL SHAPE STYLE: NO.195 IRREGULAR SHAPE FROM FIIG A03200
NSN
5331-01-416-5500
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES
STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200;CROSS SECTIONAL SHAPE STYLE: NO.195 IRREGULAR SHAPE FROM FIIG A03200
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FREQUENTLY ASKED QUESTIONS
What is 3781900?
3781900 is a O-RING.
What parts can replace 3781900?
There are 14 known substitutes for 3781900: 37819, 5330PL0815797, 17122 and 11 more. Substitute compatibility should be verified for your specific system.
Is 3781900 still available?
3781900 is currently cancelled.
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