Steel Adapter, 1-7/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 1-7/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring), Straight

Alternate Part Numbers
Alternate Part Number 6403-NWO-24-24, Alternate Part Number A2220-24-24S, Alternate Part Number C1LB41
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
L
2.13
Supplier Part Number
3474-24-24-NWO
Thread 1
1-7/8-12
Thread 2
1-7/8-12
Thread Sealant
No
Tube O.D.
1.50
Tube O.D.
1.5
Product Weight
1.24 lbs

Product Questions & Answers

i got two hoses that are both 1-7/8-12 male ORB, is this the straight adapter that’ll join em together?
Question by: Randy J on Mar 4, 2026, 9:17 AM
With 1-7/8-12 Male SAE O-Ring Boss threads on both ends, this straight steel adapter is meant to connect two matching ORB male connections together in-line.
Answer by: Customer Support on Mar 6, 2026, 8:12 AM
got two hoses with 1-7/8-12 male ORB ends, will this piece hook em together straight?
Question by: Roger H on Aug 17, 2025, 10:01 AM
Built for exactly that connection. It is a straight steel adapter with 1-7/8-12 male SAE O-ring boss threads on both ends, so it joins two matching 1-7/8-12 ORB ports or fittings in-line.
Answer by: Customer Support on Aug 19, 2025, 8:43 AM
both ends on this thing are the same thread size, right? just want to make sure before i order it
Question by: Todd M on Feb 26, 2026, 9:41 PM
Correct on both counts. Each end is 1-7/8-12 Male SAE O-Ring Boss, so you're working with matching threads on either side. It's a straight configuration, meaning no offset or angle, which makes it a clean inline connection between two identical ORB ports.
Answer by: Customer Support on Feb 28, 2026, 6:09 AM

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