Parts Vendors: Allegheny Coupling: Mark I Couplings
Nom Size |
O.D. |
Material |
Gasket |
Part Number |
Weight |
A |
B |
C |
2 |
2 3/8 |
Steel |
Buna-N |
20352 |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Zinc Plated Steel |
Buna-N |
20352P |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Yellow Zinc Plated Steel |
Buna-N |
20352CP |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Aluminum |
Buna-N |
20358 |
.55 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Steel |
Fluorel |
20352V |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Zinc Plated Steel |
Fluorel |
20352PV |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Yellow Zinc Plated Steel |
Fluorel |
20352CPV |
1 |
4 1/4 |
3 3/8 |
1 19/32 |
2 |
2 3/8 |
Aluminum |
Fluorel |
20358V |
.55 |
4 1/4 |
3 3/8 |
1 19/32 |
2 1/2 |
2 7/8 |
Steel |
Buna-N |
20355 |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Zinc Plated Steel |
Buna-N |
20355P |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Yellow Zinc Plated Steel |
Buna-N |
20355CP |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Aluminum |
Buna-N |
20359 |
.6 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Steel |
Fluorel |
20355V |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Zinc Plated Steel |
Fluorel |
20355PV |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Yellow Zinc Plated Steel |
Fluorel |
20355CPV |
1.1 |
4 17/32 |
3 3/4 |
1 19/32 |
2 1/2 |
2 7/8 |
Aluminum |
Fluorel |
20359V |
.6 |
4 17/32 |
3 3/4 |
1 19/32 |
3 |
3 1/2 |
Steel |
Buna-N |
20330 |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Zinc Plated Steel |
Buna-N |
20330P |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Yellow Zinc Plated Steel |
Buna-N |
20330CP |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Aluminum |
Buna-N |
20360 |
.7 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Steel |
Fluorel |
20330V |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Zinc Plated Steel |
Fluorel |
20330PV |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Yellow Zinc Plated Steel |
Fluorel |
20330CPV |
1.25 |
5 5/16 |
4 1/2 |
1 19/32 |
3 |
3 1/2 |
Aluminum |
Fluorel |
20360V |
.7 |
5 5/16 |
4 1/2 |
1 19/32 |
4 |
4 1/2 |
Steel |
Buna-N |
20334 |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Zinc Plated Steel |
Buna-N |
20334P |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Yellow Zinc Plated Steel |
Buna-N |
20334CP |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Aluminum |
Buna-N |
20361 |
1.2 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Steel |
Fluorel |
20334V |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Zinc Plated Steel |
Fluorel |
20334PV |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Yellow Zinc Plated Steel |
Fluorel |
20334CPV |
1.8 |
6 7/16 |
5 5/8 |
1 23/32 |
4 |
4 1/2 |
Aluminum |
Fluorel |
20361V |
1.2 |
6 7/16 |
5 5/8 |
1 23/32 |
6 |
6 5/8 |
Steel |
Buna-N |
21116 |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Zinc Plated Steel |
Buna-N |
21116P |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Yellow Zinc Plated Steel |
Buna-N |
21116CP |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Aluminum |
Buna-N |
21132 |
1.6 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Steel |
Fluorel |
21116V |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Zinc Plated Steel |
Fluorel |
21116PV |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Yellow Zinc Plated Steel |
Fluorel |
21116CPV |
2.75 |
8 1/2 |
7 3/4 |
1 7/8 |
6 |
6 5/8 |
Aluminum |
Fluorel |
21132V |
1.6 |
8 1/2 |
7 3/4 |
1 7/8 |

