Model: 144681

Tube Fitting Locknut

Properties:

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.250 inches
End Application
Sikorsky cargo transport helicopter ch-54a and ch-54b
Width Across Flats
0.563 inches
Thread Series
Unf
Packing Recess Diameter
0.483 inches
Packing Recess Depth
0.037 inches
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Tube Outside Diameter
0.125 inches
Material
Aluminum alloy 2014
Material Specification
Qq-a-225/4, alloy 2014, t6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 2 military specification single treatment response
Specification Data
88044-an6289 government standard
NSN
4730-00-277-6376
Part Number
144681
Description
Locknut,tube Fitting
CAGE
62983

Part 144681 NSN 4730-00-277-6376

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17645
FIIG:
A021A0
Concept No.:
App. Key:
CW
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:
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:
013540
UFC:
05680
LTL:
70.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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