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. Key specifications include material: RUBBER SYNTHETIC, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF, cross-sectional_height: 0.140 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-857-1039, 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
SMB415991
NSN:5331-00-857-1039 FSC:5331 — O-RING CAGE:80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC
temp_rating
-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
cross-sectional_height
0.140 INCHES NOMINAL IN
NSN
5331-00-857-1039
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER SYNTHETIC
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is SMB415991?
SMB415991 is a O-RING.
What parts can replace SMB415991?
There are 4 known substitutes for SMB415991: 764-03, 28079, 90-12-3-9 AH and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB415991?
SMB415991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-857-1039. This indicates validated use in U.S. government and defense supply chains.
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