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

06FORB-06MP STRAIGHT STNLS

Ask A Question

Description & Features

Manufactured from stainless steel, the 06FORB-06MP Straight Stnls is a straight-pattern hydraulic adapter designed for connections requiring corrosion resistance in demanding fluid power systems. One end features a 9/16-18 Female SAE O-Ring Boss thread conforming to SAE J514, while the other end is a 3/8-18 Male NPTF thread per SAE J476, making this fitting well suited for transitioning between ORB and NPTF port types in a single inline connection.

Part of the Brennan Industries 6404 Series, this adapter has an overall length of 1.380 inches. The stainless steel construction offers improved resistance to corrosive media and harsh environments compared to carbon steel alternatives, making it a practical choice for hydraulic, pneumatic, and fluid handling circuits where material compatibility is a priority. California residents should note that this product is subject to a Prop 65 warning.

SKU: 6404-06-06-SS

Supplier Part Number (MPN): 6404-06-06-SS

Specifications

Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
Female SAE ORB, MNPT
Connection Type 1
Female SAE ORB
Connection Type 2
MNPTF
Dimension Standards
SAE J1926, SAE J476
Dimensions
1.35 in L
Fitting Type
Adapter
Hex Size
0.81 in
Material
Stainless Steel
Material Construction
316/316L Stainless Steel
Maximum Operating Pressure
6000 psi
Series
6404 Series
Thread B1 Drill Dimensions
0.297 in
Thread B2 Drill Dimensions
0.406 in
Thread Drill 2 Dimensions
0.406 in
Thread Size
3/8-18, 9/16-18

Product Questions & Answers (1)

Sign In Hover me Please sign in to submit a question
Question by: Ricky R on Nov 20, 2025, 4:31 PM
Will this here fitting hold up to some hydraulic oil? Gotta make sure it won't just dissolve on me.
Answer by: Customer Support on Nov 22, 2025, 6:29 AM
Designed to withstand demanding fluid power applications, the stainless steel construction of this adapter provides resistance to corrosion from hydraulic oil and other media. That makes it a practical choice where material compatibility is a priority.

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

Fields marked * are required.