TFZ-31H

Stationary Duct Type Heater

NSN 4520-01-250-7081

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
* special requirements. EA
NIIN:
012507081

Product Features

Manual reset

Product Technical Spec.

Mounting Type:
Ventilation duct
Heat Medium Type:
Air
Duct Height:
12.250 inches
Duct Width:
42.000 inches
Width:
51.000 inches
Current Type:
Ac
Depth:
8.000 inches
Operating Control Type:
Any acceptable
Current Rating In Amps:
114.8
Heating Element Type:
Electric nonimmersion
Inclosure Material:
Steel or stainless steel
Heat Delivery Rate:
172306.0 british thermal unit
Voltage In Volts:
440.0
Phase:
Three
Frequency In Hertz:
60.0
Height:
15.250 inches
Specification Data:
81349-mil-h-22594 government specification
Nondefinitive Specification/std Data:
31eh size and h type
NSN:
4520-01-250-7081
Item Name:
Heater,duct Type,stationary
Cage Code:
74924

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
MIL-H-22594
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
EH31-H
Cage Code:
17032
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
106-056816-036
Cage Code:
65586
RNCC:
3
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
106-056816-000
Cage Code:
65586
RNCC:
D
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
EH31
Cage Code:
17032
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17014
FIIG:
A01300
Concept No.:
1
App. Key:
E
Cond. Code:
1
Status:
A

Part Materials

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:
17.0 X 53.0 X 10.0
Paclk Weight:
130.0000lbs
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:
F
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
026500
UFC:
12660
LTL:
70.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Stationary Duct Type Heater"

A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 7322900000
  • SITC: 81215
  • End Use: Household appliances
  • NAICS: 333414
  • USDA: 1

Classification: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel


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