Grainger Metal Pipe Straight: 1 1/4 in x 1 in
The APPROVED VENDOR Metal Pipe Straight is a threaded high-pressure pipe fitting with a 1 1/4 in x 1 in size, featuring Male NPT Threaded x Female NPT Threaded connections in steel (MPN 1MNK3).
SKU 3G-OTH-466454
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Metal Pipe Straight is a threaded high-pressure pipe fitting with a 1 1/4 in x 1 in size, featuring Male NPT Threaded x Female NPT Threaded connections in steel (MPN 1MNK3).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APPROVED VENDOR Metal Pipe Straight 1MNK3 used for?
The APPROVED VENDOR Metal Pipe Straight 1MNK3 is a threaded high-pressure pipe fitting used to connect or extend steel piping systems in industrial applications such as hydraulics, pneumatics, and fluid transfer. Its 1 1/4 in x 1 in size with Male NPT Threaded x Female NPT Threaded ends ensures a secure, leak-resistant joint.
What are the specifications of the APPROVED VENDOR 1MNK3 pipe fitting?
The APPROVED VENDOR 1MNK3 is a steel pipe straight with Male NPT Threaded x Female NPT Threaded connections, sized 1 1/4 in x 1 in. It is designed for high-pressure applications and is manufactured to NPT threading standards. The part number is 1MNK3.
Where to buy the APPROVED VENDOR 1MNK3 pipe fitting worldwide?
3G Electric supplies the APPROVED VENDOR 1MNK3 pipe fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this steel threaded high-pressure fitting for your piping system.
How to install the APPROVED VENDOR 1MNK3 threaded pipe fitting?
To install the APPROVED VENDOR 1MNK3, apply thread sealant to the male NPT threads, hand-tighten into the female port, then use a wrench for an additional 1-2 turns. Avoid overtightening to prevent cracking. Ensure both mating surfaces are clean and free of debris for a reliable high-pressure seal.
Grainger Products
3G Electric supplies Grainger threaded high-pressure pipe fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

