The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.324 INCHES NOMINAL IN, center_hole_diameter: 1.036 INCHES MINIMUM AND 1.056 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-279-9404, 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
M25988/1-215
NSN:5331-00-279-9404 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 FLUOROSILICONE CLASS FQ
hardness_rating
70.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.324 INCHES NOMINAL IN
center_hole_diameter
1.036 INCHES MINIMUM AND 1.056 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-00-279-9404
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.324 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 1.036 INCHES MINIMUM AND 1.056 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is M25988/1-215?
M25988/1-215 is a O-RING.
What parts can replace M25988/1-215?
There are 5 known substitutes for M25988/1-215: MILR25988, M25988/1-215ES, S2A215 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M25988/1-215?
M25988/1-215 is cataloged in the U.S. Government catalog under NSN 5331-00-279-9404. This indicates validated use in U.S. government and defense supply chains.
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