Model: MK46

Quick Disconne Coupling Assembly

Properties:

Thread Class
3a first fluid end connection
Overall Length
2.381 inches
Second End Outside Diameter Tube Accommodated
0.125 inches
Second End Thread Class
3a
Second Leg Length
0.375 inches
Quick Disconnect Method
Push-pull all ends
Second Fluid End Connection Type
Threaded external tube
Maximum Operating Temp
60.0 degrees celsius single response
Connection Style
Flared first fluid end connection
Leg Length
0.656 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Safety locking feature and self-sealing
Second End Relationship With First End
Not identical
Maximum Operating Pressure And Media For Which Designed
750.0 pounds per square inch any acceptable
Maximum Operating Pressure
750.0 pounds per square inch single response
Thread Size
0.312 inches first fluid end connection
Seat Angle
37.0 degrees
Second End Seat Angle
12.0 degrees
Second End Thread Size
0.312 inches
Second End Thread Series Designator
Unjf
Maximum Operating Tempurature And Media For Which Designed
60.0 degrees celsius any acceptable
Outside Diameter Tube Accommodated
0.125 inches first fluid end connection
Material
Aluminum alloy
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Coupling assembly
Thread Series Designator
Unjf first fluid end connection
NSN
4730-00-986-7531
Part Number
MK46
Description
Coupling Assembly,quick Disconne
CAGE
79326

A multipiece fluid line fitting consisting of two coupling half, quick disconnect fittings.

Part MK46 NSN 4730-00-986-7531

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20671
FIIG:
A531S0
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

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
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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