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: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 1.042 INCHES MINIMUM AND 1.054 INCHES MAXIMUM IN, elongation_percentage: 80 MAXIMUM, cross-sectional_height: 0.112 INCHES MINIMUM AND 0.120 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 5331-00-021-2891, 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
2528918
NSN:5331-00-021-2891 FSC:5331 — O-RING CAGE:44114 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
material
RUBBER SYNTHETIC
temp_rating
-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
center_hole_diameter
1.042 INCHES MINIMUM AND 1.054 INCHES MAXIMUM IN
elongation_percentage
80 MAXIMUM
cross-sectional_height
0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
NSN
5331-00-021-2891
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 1.042 INCHES MINIMUM AND 1.054 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 80 MAXIMUM
•
TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
•
MATERIAL: RUBBER SYNTHETIC
•
CROSS-SECTIONAL HEIGHT: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 2528918?
2528918 is a O-RING.
What parts can replace 2528918?
There are 25 known substitutes for 2528918: 5-131-04-024-00, AMS-P-5510, 0921206-9 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2528918?
2528918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-021-2891. This indicates validated use in U.S. government and defense supply chains.
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