Page 16 - Miscellaneous

Mark 2 Coupling (Buna-N Gasket)
C
A
B
Pipe or Tubing
Part Number
Material
Wt. Lbs.
A
B
C
Nom. Size
O.D.
2
2.375
AYC 20865V
Steel
1.0
4 3/32
31/4
1 19/32
3
3.500
AYC 20863V
Steel
1.3
5 5/16
41/2
1 19/32
4
4.500
AYC 20838V
Steel
1.8
6 7/16
55/8
1 23/32
4
4.500
AYC 20838PV
Steel, Zinc Plated
1.8
6 7/16
55/8
1 23/32
Buna-N Gaskets
Nominal Size Material Part Number
2
DyneonTM Fluorelastomer
AYC 10137V
21⁄2
DyneonTM Fluorelastomer
AYC 10403
3
DyneonTM Fluorelastomer
AYC 10140
4
DyneonTM Fluorelastomer
AYC 10139
12-16
Mark 2 Coupling Miscellaneous Trailer Parts Catalog