Model: 179838

Tube Coupling Nut

Properties:

Thread Pitch Diameters
+0.95940/+0.96331 inches
Thread Pitch Diameters
+0.95940 to 0.96331 inches
Thread Direction
Right-hand
Fabrication Method
Rolled
Nut Style
Tube coupling
Nut Height
Between 1.440 inches and 1.460 inches
Width Across Flats
Between 1.231 inches and 1.252 inches
Length To Shoulder
Between 1.290 inches and 1.310 inches
Smallest Inside Diameter
Between 0.610 inches and 0.630 inches
Thread Series
Uns
Thready Qty Per Inch (tpi)
16
Thread Size
1.000 inches
Tube Outside Diameter
0.500 inches
Seat Angle
45.00 degrees
Material
Aluminum alloy 2024
Material Specification
Ams 4120 assn standard single material response
NSN
4730-00-204-0800
Part Number
179838
Description
Nut,tube Coupling
CAGE
77445

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Part 179838 NSN 4730-00-204-0800

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
Concept No.:
1
App. Key:
CX
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

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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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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