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: 3.193 INCHES NOMINAL IN, center_hole_diameter: 2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-133-4880, 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
M25988/1-151
NSN:5331-01-133-4880 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
3.193 INCHES NOMINAL IN
center_hole_diameter
2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN
5331-01-133-4880
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.193 INCHES NOMINAL IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
OUTSIDE DIAMETER
3.193 INCHES NOMINAL IN
HARDNESS RATING
70.0 SHORE DUROMETER A NOMINAL
ELONGATION PERCENTAGE
125 MAXIMUM
CENTER HOLE DIAMETER
2.963 INCHES MINIMUM AND 3.011 INCHES MAXIMUM IN
MATERIAL
RUBBER FLUOROSILICONE CLASS FQ
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is M25988/1-151?
M25988/1-151 is a O-RING.
What parts can replace M25988/1-151?
There are 2 known substitutes for M25988/1-151: MIL-R-25988/1, MIL-DTL-25988/1. Substitute compatibility should be verified for your specific system.
What is the NSN for M25988/1-151?
M25988/1-151 is cataloged in the U.S. Government catalog under NSN 5331-01-133-4880. This indicates validated use in U.S. government and defense supply chains.
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