Model: AE73657E

Self-sealing Coupling Half

Properties:

Thread Class
3a all ends
Overall Length
2.160 inches
Mating End Identification
Aeroquip mfg co coupling half, self sealing part no.155s1-4d
Bolt Hole Quantity
6
Maximum Operating Temp
71.1 degrees celsius single response
Basic Shape Style
Round mounting flange
Connection Style
Flared all ends
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Maximum Operating Pressure
30000.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Mounting Flange Location
First leg
Seat Angle
37.0 degrees
Outside Diameter
1.810 inches
Bolt Hole Diameter
0.201 inches
Bolt Circle Diameter
1.437 inches
Material
Aluminum alloy body
Media For Which Designed
Hydraulic fluid, petroleum base single response
Surface Treatment
Anodize body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
NSN
4730-00-495-4875
Part Number
AE73657E
Description
Coupling Half,self-sealing
CAGE
00624

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

Part AE73657E NSN 4730-00-495-4875

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18281
FIIG:
A531W0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126880
UFC:
64300
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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