Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Designed for smaller hose systems, these couplings may be used for hose ID's of 1/4" - 1" and come complete with factory assembled stem and ferrule combination.

Features:
  • Can be swaged or crimped
  • Other hose OD's available, consult the factory
  • Stainless steel stems are investment cast.
External Swage Uni-Range Male Coupler
Unit of Measure
1 2 

Item #

Hose ID

Hose OD

Material

4P3 N/A 1/4 in N/A 42/64 to 46/64 in N/A Plated Carbon Steel Stem and Ferrule
4P2 N/A 1/4 in N/A 38/64 to 42/64 in N/A Plated Carbon Steel Stem and Ferrule
4P1 N/A 1/4 in N/A 34/64 to 38/64 in N/A Plated Carbon Steel Stem and Ferrule
6P3 N/A 3/8 in N/A 54/64 to 58/64 in N/A Plated Carbon Steel Stem and Ferrule
6P2 N/A 3/8 in N/A 50/64 to 54/64 in N/A Plated Carbon Steel Stem and Ferrule
6P1 N/A 3/8 in N/A 46/64 to 50/64 in N/A Plated Carbon Steel Stem and Ferrule
8P3 N/A 1/2 in N/A 62/64 to 1-2/64 in N/A Plated Carbon Steel Stem and Ferrule
R8P2SS N/A 1/2 in N/A 58/64 to 62/64 in N/A 316 Stainless Steel Stem, 304 Stainless Steel Ferrule
8P1 N/A 1/2 in N/A 54/64 to 58/64 in N/A Plated Carbon Steel Stem and Ferrule
8P2 N/A 1/2 in N/A 58/64 to 62/64 in N/A Plated Carbon Steel Stem and Ferrule
R12P1 N/A 3/4 in N/A 1-10/64 to 1-14/64 in N/A 316 Stainless Steel Stem, Plated Carbon Steel Ferrule
R12P1250 N/A 3/4 in N/A 1-6/64 to 1-12/64 in N/A 316 Stainless Steel Stem, 304 Stainless Steel Ferrule
R12P3 N/A 3/4 in N/A 1-18/64 to 1-22/64 in N/A 316 Stainless Steel Stem, Plated Carbon Steel Ferrule
R12P2 N/A 3/4 in N/A 1-14/64 to 1-18/64 in N/A 316 Stainless Steel Stem, Plated Carbon Steel Ferrule
R12P1370 N/A 3/4 in N/A 1-13/64 to 1-22/64 in N/A 316 Stainless Steel Stem, 304 Stainless Steel Ferrule
12P1 N/A 3/4 in N/A 1-10/64 to 1-14/64 in N/A Plated Carbon Steel Stem and Ferrule
12P2 N/A 3/4 in N/A 1-14/64 to 1-18/64 in N/A Plated Carbon Steel Stem and Ferrule
12P3 N/A 3/4 in N/A 1-18/64 to 1-22/64 in N/A Plated Carbon Steel Stem and Ferrule
R16P4 N/A 1 in N/A 1-42/64 to 1-46/64 in N/A 316 Stainless Steel Stem, Plated Carbon Steel Ferrule
R16P1770 N/A 1 in N/A 1-38/64 to 1-46/64 in N/A 316 Stainless Steel Stem, 304 Stainless Steel Ferrule
R16P1620 N/A 1 in N/A 1-30/64 to 1-38/64 in N/A 316 Stainless Steel Stem, 304 Stainless Steel Ferrule
R16P3 N/A 1 in N/A 1-38/64 to 1-42/64 in N/A 316 Stainless Steel Stem, Plated Carbon Steel Ferrule
16P3 N/A 1 in N/A 1-38/64 to 1-42/64 in N/A Plated Carbon Steel Stem and Ferrule
16P2 N/A 1 in N/A 1-34/64 to 1-38/64 in N/A Plated Carbon Steel Stem and Ferrule
16P1 N/A 1 in N/A 1-30/64 to 1-34/64 in N/A Plated Carbon Steel Stem and Ferrule
Unit of Measure
1 2