Back plate

BACK PLATE - AHLSTROM - APT53-4
MODEL: APT53-4 - 21.750"
S/S
BORE: STD LARGE
PARTS #: 1420690141
CONDITION: USED

BACK PLATE - AHLSTROM - APT41-8 - 13"
13"
BORE: STD
S/S A890 3A
# PARTS: 1420630141
# CAST: 1418510141
CONDITION: STORE SURPLUS

BACK PLATE - AHLSTROM - APT4
S/S A890 BA - 15"
BORE: STD
# CAST: 1418510141
CONDITION: USED

BACK PLATE - AHLSTROM APT31-6
BORE TYPE: SDT DIA: 3-3/8"
S/S A890 3A
PART #: 1420600141
CASTING: 1418680141
CONDITION: USED

BACK PLATE - AHLSTROM - APT43-10
DIA: 15"
BORE: STD
S/S
# PARTS: 1420650141
# CAST: 1418530141
MADE IN FINLAND
WEIGHT: 50LBS
DIMENSION: 17" X 5"
CONDITION: USED