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, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.199 INCHES NOMINAL IN, center_hole_diameter: 0.911 INCHES MINIMUM AND 0.931 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-120-9550, 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
D4160 ITEM 25
NSN:5331-01-120-9550 FSC:5331 — O-RING CAGE:65079 — DANCO VALVE COMPANY (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
temp_rating
-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.199 INCHES NOMINAL IN
center_hole_diameter
0.911 INCHES MINIMUM AND 0.931 INCHES MAXIMUM IN
cross-sectional_height
0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN
5331-01-120-9550
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.911 INCHES MINIMUM AND 0.931 INCHES MAXIMUM IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
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FREQUENTLY ASKED QUESTIONS
What is D4160 ITEM 25?
D4160 ITEM 25 is a O-RING.
What parts can replace D4160 ITEM 25?
There are 22 known substitutes for D4160 ITEM 25: AS568-213MIL-G- 23652 TY 1, ARP568-213MILG23652TY1, 25-2859YPCAN629020 and 19 more. Substitute compatibility should be verified for your specific system.
Is D4160 ITEM 25 still available?
D4160 ITEM 25 is currently cancelled.
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