Model: A-A-55537-21-H80

Pressure Atomi Oil Burner Nozzle

Special Features:

Micron rating 25 to 50

Properties:

Overall Length
1.781 inches
Thread Size
9/16-24
Overall Diameter
0.625 inches
Filter Material
Bronze
Filter
Included
Screw Thread Series Designator
Unef
Connection Thread Location
External
Capacity In Gallons Per Hour
4.500
Spray Angle In Deg
80.0
Spray Type
Hollow
Strainer Provision
Not included
Filter Length
0.469 inches
Filter Disc Opening Size In Inches
0.00075
Adapter
Not included
Material
Steel, corrosion resisting
Material
Stainless steel
NSN
4530-01-283-9734
Part Number
A-A-55537-21-H80
Description
Nozzle,oil Burner,pressure Atomi
CAGE

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 A-A-55537-21-H80 NSN 4530-01-283-9734

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 1.0
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:
E
LVL_B:
H

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
70.0
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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