Model: 4259A

Pipe To Tube Straight Adapter

Properties:

Pipe Size Accommodated
0.250 inches 2nd end
Thread Class
2a 1st end
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
Thread Size
0.250 inches 2nd end
Thread Size
0.625 inches 1st end
Seat Radius
0.062 inches 1st end
Outside Diameter Tube Accommodated
0.438 inches 1st end
Nominallength
1.190 inches
Material
Copper alloy
Thread Series Designator
Nptf 2nd end
Thread Series Designator
Unef 1st end
NSN
4730-00-270-4558
Part Number
4259A
Description
Adapter,straight,pipe To Tube
CAGE
28265

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 4259A NSN 4730-00-270-4558

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

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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