Model: AN817-20D

Tube Coupling Nut

Properties:

Thread Class
3b
Thread Class
3b3b
Thread Direction
Right-hand
Thread Direction
Right-handright-hand
Fabrication Method
Any acceptable
Fabrication Method
Any acceptableany acceptable
Nut Style
Tube coupling
Nut Style
Tube couplingtube coupling
Nut Height
2.188 inches
Nut Height
2.188 inches 2.188 inches
End Application
Aircraft application
End Application
Aircraft applicationaircraft application
Width Across Flats
2.000 inches
Width Across Flats
2.000 inches 2.000 inches
Length To Shoulder
Any acceptable
Smallest Inside Diameter
Between 1.260 inches and 1.263 inches
Smallest Inside Diameter
Between 1.260 inches and 1.260 inches and 1.263 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
1.625 inches
Tube Outside Diameter
1.250 inches
Seat Angle
33.00 degrees
Material
Aluminum alloy
Surface Treatment
Anodize
Specification Data
81349-mil-f-5509 government specification and 88044-an817 government standard
NSN
4730-00-639-9860
Part Number
AN817-20D
Description
Nut,tube Coupling
CAGE
88044

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 AN817-20D NSN 4730-00-639-9860

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:
5.0000lbs
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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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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