Cla-Val 340AF User Manual
340af, Pressure fuel servicing adapter, Cla-val
The Cla-Val Model 340AF Pressure Fuel Servicing Adapter is
a connection adapter for the delivery of pressurized fuel to
military refueling tank trucks, and fueling support vehicles only.
Not to be used on aircraft. The design and construction of the
Cla-Val 340AF Adapter conform to MIL-A-25896 and
MS24484-5.
To ensure maximum strength and durability, the Cla-Val
340AF Adapter is constructed of high-strength stainless steel
and aluminum. The adapter body, poppet assembly, and spider
are precision investment cast for a long service life under high-
usage conditions. A Fluorosilicone seal bonded to the poppet
provides drip-tight sealing throughout the adapter’s specified
temperature range.
Pressure Fuel Servicing Adapter
SPECIFICATIONS
MILITARY
Design and construction per
SPECIFICATIONS
:
MIL-A25896, Rev. "E" and Military
Standard MS24484-5
NOMINAL SIZE:
2.5"
LIQUIDS:
Refined petroleum products
TEMPERATURE RANGE:
Fuel: -55°C to + 93°C
(
-67°F
to + 200
°F
)
Ambient: -55°C
to +
177°C
(-67°F to + 350°F
)
CONNECTION:
2.5" single point bayonet
MATERIALS:
Adapter Body
Investment cast stainless steel
17-4PH per AMS 5355, passivated
Poppet Assembly
Investment cast aluminum
A356T6 with Fluorosilicone
elastomer
Spider
Investment cast aluminum
A356T6
Spring
Stainless steel 17-7PH per
AMS 5763
Screws
Corrosion resistant steel per AMS 5737
PACKAGING:
Standard packaging conforms to
MIL STD. 1188 (Packaging to
other standards at additional cost)
340AF
1.097
1.087
3.640 MAX.
(POPPET LIFTED 1.438
2.549
30º
A
3.435
3.425
A
A
4.688 DIA (MAX.)
P A
R
T
N
O
1
0
6
9
00
1E
10
69
0
0
1
E
60º (TYP.)
MODEL
•
Conforms to MS24484-5
•
Durable High-Strength Stainless Steel Body
•
Body, Poppet and Spider are Precision Cast
•
Long Wearing Fluorosilicone Seal
CLA-VAL
Copyright Cla-Val 2010 Printed in USA Specifications subject to change without notice.
P.O. Box 1325
• Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: [email protected] • Website cla-val.com
©
E-340AF (R-7/2010)
Dimensions
(In Inches)