Model: 12H72-48A

Tube Coupling Nut Assembly

Special Features:

W/two steel washers

Properties:

Thread Class
2b
Thread Direction
Right-hand
Overall Length
Between 0.546 inches and 0.599 inches
Outside Diameter
3.890 inches
Thread Size
3.750-16
Tube Outside Diameter For Which Designed
Between 2.984 inches and 3.016 inches
End Application
F-18 aircraft
Screw Thread Series Designator
Un
Working Pressure And Service Type
94.0 pounds per square inch jet fuel
Working Tempurature And Service Type
160.0 degrees fahrenheit jet fuel
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t6
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Style Designator
Nut assembly
Surface Treatment
Anodized, mil-a-8625, type 2
NSN
4730-00-277-1382
Part Number
12H72-48A
Description
Nut Assembly,tube Coupling
CAGE

Part 12H72-48A NSN 4730-00-277-1382

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32836
FIIG:
T385-V
Concept No.:
App. Key:
VC
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:
A
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:
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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