SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

ADAPTER 1-1/2 PIPE CAP

Ask A Question

Description & Features

Crafted from straight steel, this 1-1/2 NPTF Hex Pipe Cap is designed to secure the end of a pipe, preventing leakage and maintaining system integrity. It features a 1-1/2-11-1/2 female NPTF thread, adhering to the SAE J476 standard for precision and reliability. With an overall length of 1.540 mm and a thread drill size of 1.486 mm, this cap ensures a snug fit and robust performance.

Ideal for industrial applications, this durable pipe cap from Brennan Industries is built to withstand demanding environments. Its construction and threading make it a go-to choice for professionals seeking dependable sealing solutions. Ensure your use are running smoothly with this essential hydraulic component.

SKU: 5406-C-24

Supplier Part Number (MPN): 5406-C-24

Specifications

Brand
BRENNAN
Connection Size 1
1-1/2 in
Connection Type
FNPT
Connection Type 1
Female NPTF
Dimension Standards
SAE J476
Dimensions
1.54 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Cap
Hex Size
2.38 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Series
5406-C Series
Thread B1 Drill Dimensions
1.486 in
Thread Size
1-1/2-11-1/2

Product Questions & Answers (3)

Question by: Neal H on Dec 2, 2025, 7:06 AM
What size threads does this cap have? Just wanna make sure it'll fit my pipe.
Answer by: Customer Support on Dec 3, 2025, 8:40 AM
The thread size on this pipe cap is 1-1/2-11-1/2 female NPTF, which adheres to the SAE J476 standard.
Question by: Neal Y on Feb 25, 2026, 5:17 PM
got a 1-1/2 nptf port i need to cap off, is this the right thread?
Answer by: Customer Support on Feb 26, 2026, 8:18 PM
Match-up comes down to the thread callout. This cap has a 1-1/2-11-1/2 female NPTF thread made to the SAE J476 spec, so it fits a 1-1/2 NPTF male pipe thread.
Question by: Dale Y on Aug 17, 2025, 5:14 PM
what thread size does this pipe cap take? need to make sure it'll fit a 1-1/2 inch line we got running out to the press
Answer by: Customer Support on Aug 19, 2025, 8:02 AM
You're looking at a 1-1/2-11-1/2 female NPTF thread on this cap. That's a standard NPTF configuration covered under SAE J476, so it should mate up cleanly with a matching male NPTF fitting on your line. Just make sure the thread spec on your pipe end matches before you wrench it down.

Tell us what you need and we'll get back to you.

Fields marked * are required.