Model: 407751-7

Quick Disconne Coupling Assembly

Properties:

Thread Class
3a first fluid end connection
Overall Length
Between 4.069 inches and 4.500 inches
Second Leg Length
0.781 inches
Quick Disconnect Method
Twist-lock all ends
Second Fluid End Connection Type
Threaded external pipe
Connection Style
Flared first fluid end connection
Leg Length
0.657 inches
Connection Type
Threaded external tube first fluid end connection
Features Provided
Self-sealing
Second End Relationship With First End
Not identical
Thread Size
0.750 inches first fluid end connection
Seat Angle
37.0 degrees
Second End Thread Size
0.750 inches
Second End Thread Series Designator
Nptf
Outside Diameter Tube Accommodated
0.500 inches first fluid end connection
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Coupling assembly
Thread Series Designator
Unf first fluid end connection
NSN
4730-00-981-1774
Part Number
407751-7
Description
Coupling Assembly,quick Disconne
CAGE
80020

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

Part 407751-7 NSN 4730-00-981-1774

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:
3.0000lbs
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:
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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