Model: ST7M191-20D

Tube Coupling Nut Assembly

Special Features:

W/two aluminum washers and six aluminum o-rings

Properties:

Thread Class
2b
Thread Direction
Right-hand
Overall Length
0.496 inches
Outside Diameter
1.939 inches
Thread Size
1-13/16-16
Tube Outside Diameter For Which Designed
1.250 inches
End Application
Aircraft application
Screw Thread Series Designator
Un
Working Pressure And Service Type
375.0 pounds per square inch any acceptable
Working Tempurature And Service Type
160.0 degrees fahrenheit any acceptable
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t6
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Style Designator
Nut assembly
Surface Treatment
Anodized
NSN
4730-01-083-2890
Part Number
ST7M191-20D
Description
Nut Assembly,tube Coupling
CAGE
76301

Part ST7M191-20D NSN 4730-01-083-2890

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:
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:
013540
UFC:
05680
LTL:
70.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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