NSN

4520-01-191-3973

Heater,Duct Type,Stationary

FSC 4520SPACE AND WATER HEATING EQUIPMENTFSG 45PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT

Unit Price

$2,781.31

per EA

8 parts / 4 mfrs

Part Numbers for NSN 4520-01-191-39738 records
Part NumberCAGEManufacturerRNCCRNVC
83-080817032Valad Electric Heating Corp.51
EH23M17032Valad Electric Heating Corp.51
106-056816-00065586Chromalox Inc Dba Chromalox Precision Heat and Control, IncD9
106-056816-01165586Chromalox Inc Dba Chromalox Precision Heat and Control, Inc51
TFZ-23M74924Indeeco Llc Dba Indeeco51
M22594-23M81349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M22
MIL-H-2259481349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M59
MIL-PRF-2259481349Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M41
Manufacturers (4)

Valad Electric Heating Corp.

CAGE 17032
View NSNs

Chromalox Inc Dba Chromalox Precision Heat and Control, Inc

CAGE 65586
View NSNs

Indeeco Llc Dba Indeeco

CAGE 74924
View NSNs

Military Specifications Promulgated By Military Departments/Agencies Under Authority of Defense Standardization Manual 4120 3-M

CAGE 81349
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$2,781.31EA0
01-OCT-2025$2,781.31EA0
01-OCT-2025$2,781.31EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAXXMOUNTING TYPEVENTILATION DUCT
ABAMHEAT MEDIUM TYPEAIR
ABGLWIDTH20.000 INCHES NOMINAL
ACDCCURRENT TYPEAC
AEJZDEPTH6.000 INCHES NOMINAL
AMPSCURRENT RATING IN AMPS6.8
BDXJHEATING ELEMENT TYPEELECTRIC NONIMMERSION
CQSJINCLOSURE MATERIALSTEEL CORROSION RESISTING
CQXDHEAT DELIVERY RATE10236.0 BRITISH THERMAL UNIT
ELECVOLTAGE IN VOLTS440.0
FAAZPHASETHREE
FEATSPECIAL FEATURESMAGNETIC
FREQFREQUENCY IN HERTZ60.0
HGTHHEIGHT6.250 INCHES NOMINAL
ZZZTNONDEFINITIVE SPEC/STD DATA23EH SIZE AND M TYPE

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About NSN 4520-01-191-3973

NSN 4520-01-191-3973 is a National Stock Number assigned to Heater,Duct Type,Stationary. This NSN part number belongs to Federal Supply Class 4520 (SPACE AND WATER HEATING EQUIPMENT) under Federal Supply Group 45 (PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT). There are 8 part numbers associated with this NSN from 4 manufacturers.

The current government unit price for NSN 4520-01-191-3973 is $2,781.31. Price history shows 3 recorded price changes.

To find the part number for NSN 4520-01-191-3973, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.