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, outside_diameter: 3.512 INCHES NOMINAL IN, center_hole_diameter: 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM 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 5331-01-059-1659, 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
MIL-STD-81349
NSN:5331-01-059-1659 FSC:5331 — O-RING CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER SYNTHETIC
temp_rating
-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
outside_diameter
3.512 INCHES NOMINAL IN
center_hole_diameter
3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-01-059-1659
COMPONENT DIAGRAM
KEY FEATURES
•
OUTSIDE DIAMETER: 3.512 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
•
TEMP RATING: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
•
CENTER HOLE DIAMETER: 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-STD-81349?
MIL-STD-81349 is a O-RING.
What parts can replace MIL-STD-81349?
There are 24 known substitutes for MIL-STD-81349: 1525-6, 019-00001-419, A113966 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-STD-81349?
MIL-STD-81349 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-059-1659. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.