Model: LD83019-4

Tube Coupling

Special Features:

Grumman aerospace corporation a10 aircraft

Properties:

Thread Class
3a 2nd end
Thread Class
3a 2nd end bulkhead
Connection Style
Flareless (tube) 2nd end
Connection Style
Swaged w/ grooves (tube) 1st end
Connection Type
Threaded external tube 2nd end
Connection Type
Threaded external tube 2nd end bulkhead
Connection Type
Unthreaded internal tube 1st end
Thread Size
0.438 inches 2nd end
Thread Size
0.438 inches 2nd end bulkhead
Seat Angle
12.0 degrees 2nd end
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
2.000 inches
Material
Steel comp xm-10
Material Specification
Ams 5656 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072, e300, ty2 military specification single treatment response outside
Style Designator
Swaged and threaded external
Thread Series Designator
Unjf 2nd end
Thread Series Designator
Unjf 2nd end bulkhead
NSN
4730-00-432-1137
Part Number
LD83019-4
Description
Coupling,tube
CAGE
00624

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

Part LD83019-4 NSN 4730-00-432-1137

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06078
FIIG:
A080B0
Concept No.:
App. Key:
A
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:
SX
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:
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: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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