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Schedule 40 Steel Pipe Nipple, 1-1/4-11-1/2 Male NPT, 4.50 Inch Long

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Description & Features

The BMI USA Schedule 40 Steel Pipe Nipple 1-1/4-11-1/2 Male NPT 4.50 Inch Long is constructed for industrial-grade applications. Crafted from high-quality steel it ensures durability and robustness.

This steel pipe nipple features a 1-1/4-11-1/2 male NPT thread for reliable connections. With a length of 4.50 inches it offers optimal performance ensuring seamless integration in various systems.

Its absence of thread sealant allows for flexibility in applying desired sealants based on specific requirements. Essential in demanding environments this steel pipe nipple supports efficient and reliable service.

MPN: 10745

Supplier Part Number: 10745

Specifications

Brand
Midland Industries
Brand
Midland Industries
Pack Size
1.00
UOM
EA
Length
4.50
Supplier Part Number
10745
Thread 1
1-1/4-11-1/2
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C1AE49, Alternate Part Number MI-08763779, Alternate Part Number MINO-01769X80187
Product Weight
0.70 lbs

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Product Questions & Answers (3)

Question by: Dean M on Oct 16, 2025, 10:58 AM
Hey, will this nipple fit standard 1 1/4 inch NPT fittings? Just wanna make sure before I order a bunch.
Answer by: Customer Support on Oct 18, 2025, 7:55 AM
Yes, this Schedule 40 steel pipe nipple has a 1-1/4-11-1/2 male NPT thread, so it'll fit standard 1 1/4 inch NPT fittings just fine.
Question by: Darryl C on Dec 11, 2025, 7:50 AM
got a 1-1/4 inch line I need to extend with a short piece, will this nipple thread right in with standard NPT fittings?
Answer by: Customer Support on Dec 13, 2025, 7:09 AM
Standard 1-1/4 NPT fittings will thread right onto this without any issue. The thread spec is 1-1/4-11-1/2 NPT, which is the standard male thread pitch for that pipe size, so any matching female NPT coupling, valve, or fitting will connect up clean. Just keep in mind there's no sealant pre-applied, so you'll want to wrap the threads with PTFE tape or use your preferred thread compound before making the connection.
Question by: Hubert R on Dec 30, 2025, 2:11 PM
trying to swap out an old nipple, is this one threaded 1-1/4-11-1/2 male NPT on it?
Answer by: Customer Support on Jan 1, 2026, 9:25 AM
The thread callout on this nipple is 1-1/4-11-1/2 male NPT, so it’s made to mate with a 1-1/4 female NPT connection.