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24 FS CAP ASSEMBLY INSERT & NUT

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Description & Features

Designed for use with 1-1/2 inch OD tubing, the 24 FS Cap Assembly Insert & Nut is a Brennan Industries FS-series fitting component used to cap and seal hydraulic tube connections. The assembly pairs a tube nut and insert, providing a reliable termination point for FS-style face seal tube ends where a line requires blanking or temporary closure.

Dimensionally, the fitting features a hex size of 2.250 inches, an OD of 1.910 inches, and a body length of 1.090 inches, with a K length of 0.590 inches. The FS0304-C series is suited to hydraulic systems requiring leak-free face seal termination on larger-diameter tube lines.

SKU: FS0304-C-24

Supplier Part Number (MPN): FS0304-C-24

Alternate Part Numbers: AFF9863-24S, FF0304-C-24

Specifications

Brand
BRENNAN
Connection Size 1
1-1/2 in
Connection Type
Female ORFS
Connection Type 1
SAE Female ORFS
Dimension Standards
SAE J1453
Dimensions
1.09 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Insert
For Use With
FS0318 Series Nuts
Hex Size
2-1/4 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Maximum Operating Pressure
5000 psi
Series
FS0304-C Series
Thread Size
2-12
Tube Outside Diameter
1-1/2 in

Product Questions & Answers (1)

Question by: Gene Y on Dec 21, 2025, 4:53 PM
So this cap assembly works with 1-1/2 inch OD tubing, right? Just want to make sure before I order.
Answer by: Customer Support on Dec 23, 2025, 12:30 PM
Correct, it's designed for use with 1-1/2 inch OD tubing. This cap assembly provides a reliable seal for hydraulic tube connections of that size.

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