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 FLUOROCARBON CLASS FPM, hardness_rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM, special_features: NHA, AUXILIARY POWER UNIT MOTOR PUMP, center_hole_diameter: 0.852 INCHES MINIMUM AND 0.872 INCHES MAXIMUM IN, elongation_percentage: 125 MINIMUM, 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 5331-01-484-6954, 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
4680-118
NSN:5331-01-484-6954 FSC:5331 — O-RING CAGE:62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
special_features
NHA, AUXILIARY POWER UNIT MOTOR PUMP
center_hole_diameter
0.852 INCHES MINIMUM AND 0.872 INCHES MAXIMUM IN
elongation_percentage
125 MINIMUM
cross-sectional_height
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
end_item_identification
CH47D, HELICOPTER
NSN
5331-01-484-6954
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.852 INCHES MINIMUM AND 0.872 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
ELONGATION PERCENTAGE: 125 MINIMUM
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER
0.852 INCHES MINIMUM AND 0.872 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
HARDNESS RATING
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
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FREQUENTLY ASKED QUESTIONS
What is 4680-118?
4680-118 is a O-RING.
What parts can replace 4680-118?
There are 8 known substitutes for 4680-118: 5331PL1995337, A6689.118.269, M83248/1-118 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4680-118?
4680-118 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-484-6954. This indicates validated use in U.S. government and defense supply chains.
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