Reducing Bushing, 316 Stainless Steel, 3/8 in Male NPT x 1/4 in Female NPT, Hex Head MPN:6-4 RB-SS
Reducing Bushing, 316 Stainless Steel, 3/8 in Male NPT x 1/4 in Female NPT, Hex Head
The PARKER - 6-4 RB-SS is a stainless steel reducing bushing designed for adapting pipe connections from a larger size to a smaller size. It features a male National Pipe Thread (NPT) connection on Side A and a female NPT connection on Side B. The fitting is constructed from 316 stainless steel
- intended for use in air, natural gas, and oil piping systems within the specified ratings (max 5,300 psi
- temperature range -425 to 1,200 °F). It has a compact overall length of 0.86 inches and is colored silver. Transition between pipe sizes (3/8" male NPT to 1/4" female NPT) using 316 stainless steel.
Key Features:
- - Pipe size: 3/8" (male) x 1/4" (female) NPT connections
- - Material: 316 Stainless Steel
- - Maximum operating pressure: 5,300 psi
- - Temperature range: -425° to 1,200° F
- - Standards: ANSI B31.1, ANSI B31.3, ANSI B1.20.1
- - Hex size for wrenching: 3/4 inch
- - No pre-applied thread sealant or included seal
- - Specific fitting shape: Reducing Bushing
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 0.60
- Package Width: 0.60
- Package Height: 0.70
- Package Weight: 0.05
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 8, 2026 1:46pm UTC