Model: 4257-6

Pressure Atomi Oil Burner Nozzle

Special Features:

W/flange 8 in., 4 holes 0.375 in. Dia, 7 in. Bolt hole circle @dia, spiral fins on inside on the small end

Properties:

Overall Length
5.500 inches
Overall Diameter
6.500 inches
Filter
Not included
Connection Thread Location
External
Spray Type
Any acceptable
Strainer Provision
Not included
Adapter
Not included
Material
Steel
Material
Steel
NSN
4530-00-462-2469
Part Number
4257-6
Description
Nozzle,oil Burner,pressure Atomi
CAGE
D9182

An essentially tubular fitting which forms the combustion outlet end of the fuel feed line in a pressure oil burner. It has a single, threaded oil inlet connection at one end and a nonconnected outlet at the other through which the oil is released in the boiler combustion chamber in the form of a spray. Outlet tip may be separable. May include strainer, filter, and/or adapter.

Part 4257-6 NSN 4530-00-462-2469

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13774
FIIG:
T114-A
Concept No.:
App. Key:
AC
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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
H

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
085280
UFC:
45310
LTL:
85.0
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8416900000
  • SITC: 74128
  • End Use: Industrial machines, other
  • NAICS: 333414
  • USDA: 1

Freight Class: Parts of furnace burners for liquid fuel, for pulverized solid fuel or for gas; mechanical stokers, mech grates, mech ash discharge & similar applianc

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