Model: 420-121PC5

Tube Coupling Inverted Nut

Properties:

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Casehardening Indicator
Not casehardened
Overall Length
0.516 inches
Thread Size
0.500-20
Tube Outside Diameter For Which Designed
0.250 inches
Seat Angle In Deg
45.0
Screw Thread Series Designator
Unf
Width Across Flats
0.625 inches
Smallest Inside Diameter
0.250 inches
Material
Steel
Material
Steel
Style Designator
Inverted nut, tube, flare
NSN
4730-00-399-2906
Part Number
420-121PC5
Description
Inverted Nut,tube Coupling
CAGE

Part 420-121PC5 NSN 4730-00-399-2906

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03857
FIIG:
T385-B
Concept No.:
App. Key:
BA
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
104500
UFC:
53830
LTL:
50.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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