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 SILICONE CLASS Q, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 1.287 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 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 5331-00-031-2915, 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
S9142-125
NSN:5331-00-031-2915 FSC:5331 — O-RING CAGE:99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q
hardness_rating
75.0 SHORE DUROMETER A NOMINAL
center_hole_diameter
1.287 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-00-031-2915
COMPONENT DIAGRAM
KEY FEATURES
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 1.287 INCHES MINIMUM AND 1.311 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is S9142-125?
S9142-125 is a O-RING.
What parts can replace S9142-125?
There are 4 known substitutes for S9142-125: MIL-R-25988/2, S9412-125, M25988/2-125 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S9142-125?
S9142-125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-031-2915. This indicates validated use in U.S. government and defense supply chains.
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