1/4" MNPT 316 SS Hex Long Nipple MPN:4-4 MHLN-SS 3.0
1/4" MNPT 316 SS Hex Long Nipple
The PARKER - 4-4 MHLN-SS 3.0 is a 3-inch long stainless steel hex long nipple fitting with male NPT threads on both ends, sized at 1/4 inch nominal pipe size. Constructed from 316 stainless steel, it features a hexagonal center section for wrenching during installation or removal. This fitting is suitable for use in air, natural gas, and oil systems, and is made from corrosion-resistant material.
Key Features:
- - Material: 316 Stainless Steel
- - Length: 3 inches overall
- - Thread Size: 1/4-18 NPT male threads on both ends
- - Nominal Pipe Size: 1/4 inch at both connections
- - Hex Size: 5/8 inch wrenching surface
- - The maximum rated operating pressure is 7,500 psi, as specified by industry standards.
- - The temperature range of -425°F to 1200°F is rated for specified conditions.
- - Connection Type: Male NPT on both ends
- - Suitable for applications involving air, natural gas, and oil
- - Meets relevant industry standards.
- - No pre-applied thread sealant or included seal
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: 3.70
- Package Width: 2.80
- Package Height: 1.40
- Package Weight: 0.99
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 4, 2026 3:31pm UTC
Category: Pipes, Valves and Fittings