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BLKHD TEE W/NUT

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Description & Features

The Blkhd Tee W/Nut from Brennan Industries Inc is expertly designed for specialized applications requiring robust and reliable adapters. This adapter is constructed from forged steel ensuring durability and long-lasting performance in demanding environments.

It features a 20MJ-20MJ Blkhd-20MJ configuration coupled with a locknut for secure connections. The overall length measures 5.290 mm providing sufficient reach and compatibility for diverse industrial requirements.

Both ends of this adapter utilize Male JIC SAE 37 Degree Flare threads with specifications conforming to SAE J514 standards.

Thread sizes are consistent at 1-5/8-12 ensuring a precise and tight fit.

The centerline lengths are 2.170 mm and 3.120 mm respectively optimizing flow and functionality. This series 2704-LN-FG component is equipped to meet stringent standards and is Prop-65 compliant for California residents.

Supplier Part Number: 2704-LN-20-20-20-FG

Specifications

Connection Size 1
1-1/4 in
Connection Size 2
1-1/4 in
Connection Type
Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Connection Type 3
Male SAE 37 deg JIC Flare
Dimension Standards
SAE J514
Dimensions
5.29 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Tee
Hex Size
1-5/8
l2 Dimensions
2.17 in
Material
Steel
Material Construction
AISI 1045 Steel
Maximum Operating Pressure
4000 psi
Series
2704-LN-FG Series
Thread 2 Drill Dimensions
1.078 in
Thread 3 Drill Dimensions
1.078 in
Thread B1 Drill Dimensions
1.078 in
Thread Size
1-5/8-12

Product Questions & Answers (3)

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Question by: Gary W on Jun 23, 2025, 7:32 PM
What size threads does this bulkhead tee use? Just want to make sure it'll fit my setup.
Answer by: Customer Support on Jun 25, 2025, 10:51 AM
This bulkhead tee uses Male JIC SAE 37 Degree Flare threads, all sized at 1-5/8-12, according to SAE J514 standards.
Question by: Travis G on Oct 20, 2025, 8:38 AM
All three ports on this thing are the same size and thread type, or are any of 'em different from the others?
Answer by: Customer Support on Oct 22, 2025, 6:47 AM
All three connections are identical. Each port runs a 1-5/8-12 Male JIC SAE 37 Degree Flare thread, conforming to SAE J514. So no mixing or adapting needed across any of the three ends.
Question by: Lyle Y on Aug 10, 2025, 1:32 PM
trying to swap out a run tee on my setup, are all three ends on this one 20MJ with the 37 degree flare?
Answer by: Customer Support on Aug 12, 2025, 6:54 AM
All three ports are Male JIC SAE 37 degree flare per SAE J514, and each thread is size 1-5/8-12. The configuration is 20MJ-20MJ bulkhead-20MJ, so you are matching three 20MJ male JIC ends.

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