Model: 178037

Pipe To Tube Straight Adapter

Properties:

Pipe Size Accommodated
0.250 inches 2nd end
Thread Class
3a 1st end
Connection Style
Inverted flare (tube) 1st end
Connection Style
Plain (pipe) 2nd end
Connection Type
Threaded external pipe 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
20 1st end
Thread Size
0.250 inches 2nd end
Thread Size
0.688 inches 1st end
Seat Angle
30.0 degrees 1st end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Reduced Passage Inside Diameter
0.312 inches inlet
Nominallength
2.215 inches
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Anpt 2nd end
Thread Series Designator
Un 1st end
Specification Data
00198-178037 manufacturers source control
NSN
4730-00-202-6905
Part Number
178037
Description
Adapter,straight,pipe To Tube
CAGE
77445

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part 178037 NSN 4730-00-202-6905

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03776
FIIG:
A080B0
Concept No.:
1
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
99
LVL_A:
E
LVL_B:
H

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Schedule B and Export
  • Schedule B: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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