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

04MFS-04MAORB-04MFS Tee Forged

Ask A Question

Description & Features

Designed for 1/4 in. tube OD hydraulic lines, the 04MFS-04MAORB-04MFS Tee Forged from Brennan Industries provides a three-way branch connection combining two male flareless seat (MFS) ports with a male O-ring boss (MAORB) center port. The forged construction delivers consistent dimensional integrity suited to demanding fluid power assemblies.

Thread specifications include 9/16-18 UNF at both MFS ports and 7/16-20 UNF at the MAORB port, with a 0.172 in. drill across all three connections. The hex measures 0.625 in. with jaw flats of 0.562 in., and the body lengths are 0.85 in. on each MFS side and 1.29 in. through the MAORB run, dimensions suited to compact manifold and inline branching arrangements.

SKU: FS6804-04-04-04-NWO-FG

Supplier Part Number (MPN): FS6804-04-04-04-NWO-FG

Alternate Part Numbers: AFF1865T0404S, FF6804-04-04-04

Specifications

Brand
BRENNAN
a1 Drill Dimensions
0.172 in
a2 Drill Dimensions
0.172 in
b Drill Dimensions
0.172 in
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Male ORFS, Male SAE ORB
Connection Type 1
Male SAE ORFS
Connection Type 2
Male SAE Adjustable ORB
Connection Type 3
Male SAE ORFS
Dimension Standards
SAE J1453, SAE J1926
Dimensions
2.14 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Tee
Hex Size
5/8 in
jj Flats Dimensions
0.562 in
Material
Steel
Material Construction
AISI C1045 Steel
Maximum Operating Pressure
6000 psi
Operating Temperature
-40 to 250 deg F
Series
FS6804-NWO-FG Series
Thread Size
9/16-18, 7/16-20
Tube OD
1/4 in
Tube Outside Diameter
1/4 in

Product Questions & Answers (1)

Question by: Eddie P on Mar 17, 2026, 6:41 PM
Will this tee work okay with standard hydraulic fluid, or do I need to get something special?
Answer by: Customer Support on Mar 19, 2026, 5:33 PM
This tee is designed for use in hydraulic lines, so standard hydraulic fluid should work just fine.

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

Fields marked * are required.