Model: 546740

Quick Disconnect Coupling Half

Properties:

Thread Class
2a all ends
Overall Length
1.730 inches
Quick Disconnect Method
Push-lock all ends
Quick Disconnect Size
0.375 inches all ends
Bolt Hole Quantity
4
Connection Style
Flared all ends
Leg Length
1.220 inches
Width
1.725 inches
Length
1.725 inches
Connection Type
Internal quick disconnect all ends
Connection Type
Threaded external tube first fluid end connection
Thread Size
0.562 inches all ends
Mounting Flange Location
First leg
Seat Angle
37.0 degrees
Thickness
0.160 inches
Bolt Hole Diameter
0.285 inches
Center To Center Distance Between Bolt Holes Along Length
1.125 inches
Center To Center Distance Between Bolt Holes Along Width
1.125 inches
Outside Diameter Tube Accommodated
0.375 inches all ends
Material
Stainless steel body
Surface Treatment
Passivate body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
NSN
4730-00-939-8955
Part Number
546740
Description
Coupling Half,quick Disconnect
CAGE
77445

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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

Part 546740 NSN 4730-00-939-8955

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18681
FIIG:
A531T0
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:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307290000
  • SITC: 67956
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Stainless steel tube or pipe fittings nesoi

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