Camper Van
Freedom.Search

Plumbing & Water · My build kit

Spears One-and-a-Half-Inch Barb-to-Spigot Adapter

I bought the Spears spigot adapter among my plumbing parts. My early interior notes put the openings first, leaving the hose routes and fitting positions to develop around that starting layout.

By · Camper Van Freedom

Read my build notes ↓

The Item in My Kit

I bought Spears One-and-a-Half-Inch Barb-to-Spigot Adapter as part of my camper van equipment.

I bought the Spears spigot adapter among my plumbing parts. My early interior notes put the openings first, leaving the hose routes and fitting positions to develop around that starting layout.

Socket Joining versus a Threaded Transition

  1. I used SketchUp to plan the interior and put body openings ahead of the framing, floor and wall panels.
  2. My Interior Preparation notes included the shower drain and openings for three water tanks in that preparation sequence.
  3. I removed cargo tie-down hardware for later framing mounts and door trim for the later insulation and paneling.
Removing stuck-on residue during the floor cleanup.
Removing stuck-on residue during the floor cleanup.
The cargo floor during my preparation session before sound deadening.
The cargo floor during my preparation session before sound deadening.

My Takeaway for the Build

My interior plan included the water-tank openings before enclosure. The Spears spigot-adapter purchase makes the adjoining PVC socket part of the layout. The threaded alternative changes that interface, while the elbow turns a hose run, so neither difference is simply a change in pack size.

Product Details And Van-Build Uses

SpecificationProduct Detail
Part460-015
MaterialWhite PVC
Ends1½-inch insert barb × IPS spigot

The 460-015 adapter joins a hose-insert barb to a PVC spigot end. Spears’ insert-fitting catalog lists those two ends explicitly, which helps distinguish this adapter from a threaded male adapter. The spigot is the plain outside end that fits into a matching socket arrangement; it is not a female socket itself. In a camper-van plumbing layout, this transition can connect a flexible hose route with fixed PVC fittings. Recording each end separately makes it easier to compare the straight adapter with an elbow and to organize the joining parts for a planned water-system assembly.

Download Spears Insert Fittings Product Catalog (PDF)

Spears 1½-Inch Barb-To-NPT Adapter: Threaded Transition

Spears 1½-Inch Barbed Elbow: Routing And Fitting Reference

Does The Spigot End Have Male Threads?

No. Spears lists the 460-015 as insert × IPS spigot. The male-NPT adapter is a different fitting.

Alternative products

Two Alternatives to Compare

The male-NPT adapter uses threads on the pipe side. The elbow changes the direction of the connection, so the alternatives compare both joining method and the route taken by the hose.

ProductWhat distinguishes itPurchase link
Spears One-and-a-Half-Inch Barb-to-Spigot AdapterStraight hose barb with a smooth spigot end.View on Amazon
Spears One-and-a-Half-Inch Barb-to-Male-NPT Adapter (alternative)Straight hose barb with a male NPT end.View on Amazon
Spears One-and-a-Half-Inch Barbed Elbow (alternative)Barbed elbow that turns the hose route through ninety degrees.View on Amazon
Spears One-and-a-Half-Inch Barb-to-Male-NPT Adapter

Spears One-and-a-Half-Inch Barb-to-Male-NPT Adapter

This PVC adapter joins a one-and-a-half-inch hose barb to a male NPT thread. Its straight body provides a transition between hose and a threaded fitting.

View on Amazon
Spears One-and-a-Half-Inch Barbed Elbow

Spears One-and-a-Half-Inch Barbed Elbow

This gray PVC elbow turns a hose connection through ninety degrees. Both ends use one-and-a-half-inch barbs for matching hose.

View on Amazon

← All plumbing & water