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12MP-12FP 45 DEG STREET Elbow

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Description & Features

Crafted with precision by Brennan Industries Inc the 12MP-12FP 45 DEG STREET Elbow is a high-quality component in industrial applications. This steel forging product features a 0.970 mm overall length and a centerline length of 1.380 mm ensuring optimal performance.

Designed for reliability it includes Male NPTF and Female NPTF threads both adhering to SAE J476 standards. The thread size for both ends is 3/4-14 with a drill size of 0.719 mm. This series 5503-FG elbow exemplifies durability and efficiency.

Perfect for a range of technical applications this forged elbow guarantees robust structural integrity and seamless integration within complex assemblies.

MPN: 5503-12-12-FG

Supplier Part Number: 5503-12-12-FG

Specifications

Brand
BRENNAN
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
FNPT, MNPT
Connection Type 1
Male SAE 30 deg NPTF
Connection Type 2
Female SAE NPTF
Dimension Standards
SAE J476, SAE J514
Finish
Trivalent Zinc-Plated
Fitting Type
45 deg Elbow
Hex Size
1.312 in
l Dimensions
0.97 in
Material
Steel
Material Construction
AISI C1045 Steel
Maximum Operating Pressure
3000 psi
Series
5503-FG Series
Thread 2 Drill Dimensions
0.719 in
Thread B1 Drill Dimensions
0.719 in
Thread Size
3/4-14

Product Questions & Answers (3)

Question by: Dwayne M on Feb 15, 2026, 2:06 PM
Both ends on this thing are 3/4-14 NPTF right? Just want to make sure before I order a handful of em for a job we got coming up.
Answer by: Customer Support on Feb 16, 2026, 6:27 PM
Correct on both counts. The male end and the female end are both 3/4-14 NPTF, and both conform to SAE J476. So if your existing fittings and ports are already running 3/4-14 NPTF, this street elbow will thread right in without any adapter in between.
Question by: Warren B on Feb 10, 2026, 6:31 PM
trying to replace an elbow on a line, is this one male nptf on one side and female nptf on the other?
Answer by: Customer Support on Feb 12, 2026, 4:14 PM
For a street elbow setup, it comes with a Male NPTF thread on one end and a Female NPTF thread on the other, both in 3/4-14 and built to SAE J476.
Question by: Pete B on Apr 11, 2025, 6:02 AM
What's the centerline length on this elbow fitting?
Answer by: Customer Support on Apr 12, 2025, 9:44 PM
The centerline length is 1.380 mm, according to the specs.

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