FAA L-868 Class 1A Flange Ring with Pavement Dam

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Compliance and Applications

Certified to FAA AC 150/5345-42 (Current Revision) L-868 Class 1A; Size: B=12″, C=15″

L-868 Class 1A Flange Ring with Pavement Dam.

Specifications

• Class 1A: Zinc plated with O.D. wash
• Diameter: B=12″ (11.25″ BC), C=15″ (14.25″ BC)
• Available from .25″ to 2″ thickness, specify thickness (1/16″ increments) at time of order
• (6) 7/16″ equally spaced, thru holes
• 5/8″ standard pavement dam height (L-868C: 1-1/8″)
• Flange Rings are shipped with:
– (6) 3/8″-16 x (ring thickness + 1-1/8″ min.) stainless hex head cap screws
– (6) 3/8″, 2 piece locking washers
– (1) ‘O’ ring gasket

Ordering Codes

Part # DID ID BC H
BA-5402-XX*-Y
12″ L-868B
12.125″ (308) 10″ (254) 11.25″ (285.8) 10.145″ (257.7)
BA-5502-XX*-Y
15″ L-868C
15.125″ (384.2) 13″ (330.2) 14.25″ (362) 13.145″ (333.9)
BA-5702-XX*-Y
15″ L-868C
17.375″ (441.3) 13″ (330.2) 14.25″ (362) 13.145″ (333.9)
(length in mm)
* Specify ring thickness in 1/16″ increments, .25″ to 2″ max. (e.g., 12/16″ = “-12”)

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