-04 morb x -4 forb elbow SS

Description & Features

Constructed from stainless steel, this 90-degree elbow provides a right-angle transition between a -04 male O-ring boss (MORB) and a -04 female O-ring boss (FORB) port. The stainless steel construction makes it well suited for hydraulic systems where corrosion resistance is a priority, including those exposed to moisture, aggressive fluids, or washdown environments.

The -04 MORB x -4 FORB Elbow SS is manufactured by Brennan Industries as part of the FS6500-FG series. It carries a 9/16-18 thread on both the male and female ends, with a 1/4 in. tube OD. Overall assembly length measures 1.04 in., with a hex flat dimension of 0.562 in. to accommodate standard wrenching during installation. The fitting is a compact, reliable choice for tight routing requirements in industrial hydraulic circuits.

SKU: FS6500-04-04-SS

Supplier Part Number (MPN): FS6500-04-04-SS

Alternate Part Numbers: SS-FF6500-04-04

Specifications

a Drill Dimensions
0.172 in
Additional Information
Nitrile Seal
b Drill Dimensions
0.165 in
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Female ORFS Swivel, Male ORFS
Connection Type 1
Male ORFS
Connection Type 2
Female ORFS Swivel
Dimension Standards
SAE J1453
Fitting Type
90 deg Elbow
Hex Size
0.563 x 0.688 in
jj Flats Dimensions
0.562 in
Material
Stainless Steel
Material Construction
316/316L Stainless Steel
Operating Temperature
-40 to 250 deg F
Series
FS6500-FG Series
Thread Size
9/16-18
Tube OD
1/4 in

Product Questions & Answers (1)

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Question by: Tony R on Dec 9, 2025, 2:47 PM
So this is stainless steel, reckon it'll hold up to some nasty chemicals?
Answer by: Customer Support on Dec 11, 2025, 6:06 AM
Designed for hydraulic systems prioritizing corrosion resistance, the stainless steel build makes it suitable for environments exposed to moisture, aggressive fluids, or frequent washdowns.

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