Plews
Plews 21133 Hose End Fitting
- SKU:
- 19616553
- MPN:
- 21133_100
- Availability:
- Usually ships the same or next business day. In stock at our PA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/26/2025 06:38:11 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $7.02 each 7.02 |
| Buy 3 | and pay only $5.44 each 5.44 |
| Buy 4 | and pay only $4.65 each 4.65 |
| Buy 5 - 9 | and pay only $4.18 each 4.18 |
| Buy 10 or above | and pay only $3.50 each 3.5 |
- Stock Update:
- 12/26/2025 06:38:11 PM PST
Description
This item is brand-new, factory sealed.
Plews/Edelmann Tru-Flate 21-133 5/16" Male Hose End Barb Type Hose Fitting- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- Precision machined one-piece construction for strength and durability
- Use with hose clamp or ferrules (sold separately)
- 5/16" hose inside diameter x 1/4" male NPT
- For use in air line systems
- Color: Gold
- Connector Type: Adapter
- Ean: 0028893211334
- Exterior Finish: Brass
- Global Trade Identification Number: 00028893211334
- Is Assembly Required: false
- Item Weight: 0.200 ounces
- Material: Brass
- Measurement System: Inch
- Model Number: 21-133
- Number of Items: 1
- Size: 5/16"
- Thread Size: 0 25 inch
- Thread Type: NPT
- UNSPSC Code: 40141734
- UPC: 028893211334
- Warranty Description: 1 year
- Brand Name: Plews / Edelmann
- Part Number: 21-133
This Tru-Flate 21-133 hose adapter is made of brass and has a 1/4" male end for connecting to threaded pipe conforming to National Pipe Thread (NPT) standard and a barbed fitting for a hose with a 5/16" inside diameter. This adapter is for a fixed connection between plastic or rubber hose and pipe made of copper, nylon, or plastic. A barbed fitting on one end creates a tight seal on flexible or semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately), and a male NPT connector on the other end connects to threaded pipe. This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. This fitting is for use in air line systems.
Plews & Edelmann manufactures and distributes a broad range of automotive parts, tools, and accessories under the Amflo, Tru-Flate, Plews, and Lubrimatic brands. The company, founded in 1909, is headquartered in Dixon, Illinois.
Warranty Information