Model: NAS1566C6-4

Tube Reducer

Properties:

Thread Class
2a 2nd end
Thread Class
2b 1st end
Reducer Type
Concentric
Connection Style
Plain (tube) 2nd end
Connection Style
Swivel nut flareless (swivel nut attachment method optional)(tube) 1st end
Connection Type
Threaded external tube 2nd end
Connection Type
Threaded internal tube 1st end
Thready Qty Per Inch (tpi)
16 1st end
Thread Size
0.438 inches 2nd end
Thread Size
0.500 inches 1st end
Seat Radius
0.062 inches 1st end
Outside Diameter Tube Accommodated
0.250 inches 2nd end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Nominallength
1.642 inches
Material
Steel comp 316
Thread Series Designator
Un 1st end
Thread Series Designator
Unf 2nd end
Specification Data
80205-nas1566 professional/industrial association standard
NSN
4730-00-754-6210
Part Number
NAS1566C6-4
Description
Reducer,tube
CAGE

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

Part NAS1566C6-4 NSN 4730-00-754-6210

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08506
FIIG:
A080B0
Concept No.:
App. Key:
A
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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

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Schedule B and Export
  • Schedule B: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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