603R-1 by Couplamatic | R1 & R2 Reusable Coupling | 3/8" Hose ID x 3/8-18 Thread Size | for 100R1 Thin Hose NPTF Male Solid | Straight | Trivalent Zinc Plating
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Reusable — Field Attachable
403R Reusable Coupling — NPTF Male Solid, Straight
403R is the NPTF Male Solid, Straight configuration of the Reusable Coupling, terminating 100R1 and 100R2 thin cover hose, or 100R5 textile cover hose, depending on the series.
1
What are the main product features?
- Non-Mandrel and No Skive
- Trivalent Zinc Plating
- 1. Screw socket onto hose (left hand thread) until hose bottoms. Back out 1/4 turn.
- 2. Lubricate insert threads and I.D. of hose. Screw insert into socket until insert hex touches socket.
- Field attachable — assembles with hand tools; no crimp machine needed.
- Reusable — the coupling can be removed and reinstalled on a new length of hose.
- Ideal for field repair — keeps equipment running where a crimper is not available.
2
Which sizes are available?
| Part Number | Hose ID | Pipe Size | Thread Size | Hose Type |
|---|---|---|---|---|
| 403R-1 | 1/4" | 1/4" | 1/4-18 | 100R1 Thin |
| 403R-2 | 1/4" | 1/4" | 1/4-18 | 100R2 Thin |
| 603R-1 | 3/8" | 3/8" | 3/8-18 | 100R1 Thin |
| 603R-2 | 3/8" | 3/8" | 3/8-18 | 100R2 Thin |
| 803R-1 | 1/2" | 1/2" | 1/2-14 | 100R1 Thin |
| 803R-2 | 1/2" | 1/2" | 1/2-14 | 100R2 Thin |
| 1203R-2 | 3/4" | 3/4" | 3/4-14 | 100R2 Thin |
| 1600R-2 | 1" | 1" | 1-11-1/2 | 100R2 Thin |
Additional Product Data:
Series:
Shape:
Straight
Ends Configuration:
Material(s):
Compatible Series:
