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 BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 50.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN, elongation_percentage: 300 MAXIMUM, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 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 5331-01-109-6071, 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
MIL-PRF-1149 TY 1 CL 5
NSN:5331-01-109-6071 FSC:5331 — O-RING CAGE:81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating
50.0 SHORE DUROMETER A NOMINAL
center_hole_diameter
0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
elongation_percentage
300 MAXIMUM
cross-sectional_height
0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN
5331-01-109-6071
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
ELONGATION PERCENTAGE: 300 MAXIMUM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-1149 TY 1 CL 5?
MIL-PRF-1149 TY 1 CL 5 is a O-RING.
What parts can replace MIL-PRF-1149 TY 1 CL 5?
There are 25 known substitutes for MIL-PRF-1149 TY 1 CL 5: C10096-0060-0013, AS568-013, AMS3303-013ES and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-1149 TY 1 CL 5?
MIL-PRF-1149 TY 1 CL 5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-109-6071. This indicates validated use in U.S. government and defense supply chains.
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