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: 90.0 SHORE DUROMETER A NOMINAL, outside_diameter: 0.949 INCHES NOMINAL IN, center_hole_diameter: 0.746 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-167-5174, 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
3799400 FIND 21
NSN:5331-00-167-5174 FSC:5331 — O-RING CAGE:59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
90.0 SHORE DUROMETER A NOMINAL
outside_diameter
0.949 INCHES NOMINAL IN
center_hole_diameter
0.746 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN
elongation_percentage
125 MAXIMUM
cross-sectional_height
0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
NSN
5331-00-167-5174
COMPONENT DIAGRAM
KEY FEATURES
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
CENTER HOLE DIAMETER: 0.746 INCHES MINIMUM AND 0.764 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
OUTSIDE DIAMETER: 0.949 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.094 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is 3799400 FIND 21?
3799400 FIND 21 is a O-RING.
What parts can replace 3799400 FIND 21?
There are 27 known substitutes for 3799400 FIND 21: 421721, FFS92TYPE1STYLE1S, 3910 and 24 more. Substitute compatibility should be verified for your specific system.
Is 3799400 FIND 21 still available?
3799400 FIND 21 is currently cancelled.
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