Model: 681X4

Pipe To Tube Straight Adapter

Special Features:

Captive sleeve

Properties:

Thread Class
2a 1st end
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Compression (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)
24 1st end
Thread Size
0.125 inches 2nd end
Thread Size
0.438 inches 1st end
Seat Radius
0.063 inches 1st end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Nominallength
1.100 inches
Material
Copper alloy
Material Specification
Qq-b-626, comp 22, 1/2 hard federal specification single material response
Thread Series Designator
Nptf 2nd end
Thread Series Designator
Uns 1st end
Furnished Items And Quantity
1 short coupling nut and 1 compression sleeve
NSN
4730-00-618-2952
Part Number
681X4
Description
Adapter,straight,pipe To Tube
CAGE
79470

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 681X4 NSN 4730-00-618-2952

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:
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:
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:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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