Model: MIL-PRF-18953

Vaneaxial Fan

Properties:

Speed Adjustments
Single speed
Length
38.875 inches
Flow Direction
Inward
Operating Speed At Rated Capacity In Rpm
1750.0
End Application
W/s: wasp class lhd; tarawa class lha; supply class aoe; an/srn-2 (v) navigation radio set; cvn 68 class reactor fill auxiliary system; nimitz class cvn; fms-newport class lst; forrestal class cv; fms-knox class ff; whidbey island class lsd
Electrical Connection Type
Terminal box
Static Pressure At Specificationified Air Flow Rate
4.5 inches of water
Drive Type
Direct
Prime Mover Type
Electric motor
Inclosure Type
Partially enclosed
Mounting Facility Type And Quantity
1 flange
Rotation Direction For Which Designed
Clockwise
Air Flow Rate
20000.0 cubic feet per minute
Voltage In Volts And Current Type
440.0 ac
Prime Mover Power Rating
17.500 horsepower
Housing Inside Diameter
36.000 inches
Prime Mover Drive Shaft Bearing Type
Ball
Phase
Three
Frequency In Hertz
60.0
Material
Aluminum blade
Material
Steel housing
Surface Treatment
Zinc housing inside
Surface Treatment
Zinc housing outside
Style Designator
Fixed
Nondefinitive Specification/std Data
A type
NSN
4140-00-516-5002
Part Number
MIL-PRF-18953
Description
Fan,vaneaxial
CAGE
81349

A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and pressures.

Part MIL-PRF-18953 NSN 4140-00-516-5002

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04245
FIIG:
A087A0
Concept No.:
App. Key:
E
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:
1,165.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061920
UFC:
34690
LTL:
100.0
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8414599080
  • SITC: 74343
  • End Use: Household appliances
  • NAICS: 333413
  • USDA: 1

Freight Class: Fans, nesoi

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