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1/2" COMPRESSION X 1/2" FNPT

Description & Features

This straight fitting features a 1/2" compression connection on one end and a 1/2" female NPT thread on the other. With a B1 drill size of 0.422 and a B1 thread size of 3/4-16, this 1/2" COMPRESSION X 1/2" FNPT fitting ensures a secure and reliable connection.

Manufactured by Brennan, this fitting is part of the C2405 series. It has a C Hex size of 1.125 and a K Depth of 0.305. The overall length of the fitting is 1.700.

SKU: C2405-08-08

Supplier Part Number (MPN): C2405-08-08

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number C2405-08-08	Product Weight 0.34 lbs

Product Questions & Answers (1)

Question by: Earl W on Mar 21, 2026, 10:13 AM

What's the drill size on this thing?

Answer by: Customer Support on Mar 22, 2026, 5:12 PM

The B1 drill size is 0.422.