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, center_hole_diameter: 0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, material_document_and_classification: AMS-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-412-4499, 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
10499021
NSN:5331-01-412-4499 FSC:5331 — O-RING CAGE:A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
material
RUBBER FLUOROCARBON CLASS FPM
hardness_rating
70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter
0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
material_document_and_classification
AMS-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
NSN
5331-01-412-4499
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.979 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL
RUBBER FLUOROCARBON CLASS FPM
MATERIAL DOCUMENT AND CLASSIFICATION
AMS-R-83485 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER
0.979 INCHES MINIMUM AND 0.999 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 10499021?
10499021 is a O-RING.
What parts can replace 10499021?
There are 21 known substitutes for 10499021: M83485/1-029, AMS-R-83485, 5331012727464 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10499021?
10499021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-412-4499. This indicates validated use in U.S. government and defense supply chains.
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