- Home /
- FSC NSN Catalog /
- Space and Water Heating Equipment /
- OTF-18
NSN OTF-18
Nonim Electrical Heating Element
1 element quantity, terminal screw element connection style, radar threat emiter an/mst-t1 end item identification, noninfrared element radiation spectrum, strip, finned body style.
NSN 4520-01-491-7088 Datasheet
- (NSN) National Stock Number
- 4520-01-491-7088
- (FSG) Federal Supply Group
- 45 - Plumbing, Heating, and Waste Disposal Equipment
- (FSC) Federal Supply Classification
- 4520 - Space and Water Heating Equipment
- (NIIN) National Item Identification Number
- 01-491-7088
- Requires Demilitarization
- Yes
- (INC) Item Name Code
- 29427
- Date
- Tue, Oct 30, 2001
- Schedule B Code
- 8516790000
- End Item Identification
- radar threat emiter an/mst-t1
- Body Style
- strip, finned
- Element Connection Style
- terminal screw
- Element Quantity
- 1
- Element Radiation Spectrum
- noninfrared
- Heat Quantity
- 1
- Length
- 13.630 inches nominal
- Part Name Assigned By Controlling Agency
- heater strip
- Material
- unable to decode
- Maximum Wattage Rating In Watts
- unable to decode
- Mounting Facility Length
- 1.400 inches nominal
- Mounting Method Style
- standoff type mounting facility
- Overall Length
- 17.880 inches nominal
- Special Features
- 750 deg f max sheath temp
- Terminal Arrangement Style
- offset or staggered at one end
- Terminal Quantity
- 2
- Voltage In Volts And Current Type
- unable to decode
- Watt Density Rating
- 26.0 per square inch single voltage
- Width
- 2.000 inches nominal
Identification
- Demilitarization Code
- B - Usml items - mutilation to the point of scrap required worldwide. (note 7).
- Precious Metals Indicator
- U - Precious metal content is unknown
- Hazardous Metals Indicator
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- Pseudo Item Name Code
- 0029427
Cross Reference
CAGE Codes
- 65586
-
Chromalox Inc Dba Chromalox Precision Heat and Control, IncU.s./canadian manufacturers
- 66948
-
L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris CorporationNon-manufacturers
Freight Information
- Air Commodity
- BZ -
- Air Dimension
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- National Motor Freight Class Rating
- W - Rating variable
- Special Handling
- 9 - Other or no special handling required (sh)
- Type of Cargo
- Z - No special type of cargo code applicable
- Uniform Freight Classification Item Number
- 35130
- Water Commodity
- 725 - Refrigerators
- National Motor Freight Classification Item Number
- 062257
Schedule B & Trade
- Schedule B
- 8516-79-0000
- Description
- electrothermic appliances, domestic, nesoi
- End Use
- 41030 - Household appliances
- Unit of Quantity
- NO
- USDA
- Yes
- (SITC) Standard International Trade Classification
- 77587
- (NAICS) North American Industrial Classification System
- 335210
Questions & Answers
-
What is the FSCG of the NSN 4520-01-491-7088?
The FSCG of the NSN 4520-01-491-7088 is 4520
-
Does the NSN 4520-01-491-7088 have a Schedule B code assigned?
Yes, the Schedule B code is 8516790000
-
Does NSN 4520-01-491-7088 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
-
Does NSN 4520-01-491-7088 contain precious materials?
Precious metal content is unknown
-
Does NSN 4520-01-491-7088 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
-
When the NSN 4520-01-491-7088 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Tue, Oct 30, 2001
Get in Touch
Looking for technical parts, product details, or custom project planning? Our team has you covered with end-to-end
support every step of the way.
Contact Us
Pricing & Availability
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.
Stock Checks
Last Update: 2 hours ago
View History
-
2835-01-224-047610/13/2026 04:10 PM EDTAuxiliary Power Unit Adapter2 in stock
-
5320-01-469-485210/13/2026 04:10 PM EDTPin-Rivet Collar2,290 in stock
-
4730-00-102-972910/13/2026 04:10 PM EDTMagnetic Pipe Plug267 in stock
-
3120-00-661-844910/13/2026 04:10 PM EDTSleeve Bushing35 in stock
-
4730-00-815-294510/13/2026 04:10 PM EDTQuick Disconnect Coupling Half45 in stock
-
5120-00-240-141810/13/2026 04:10 PM EDTSocket Wrench Handle96 in stock
-
5310-01-193-687910/13/2026 04:10 PM EDTCap Self-Locking Nut1 in stock
-
6160-01-266-759610/13/2026 04:10 PM EDTBattery Box9 in stock
-
5315-00-177-759310/13/2026 04:10 PM EDTSpring Pin5,620 in stock
-
5985-01-412-903610/13/2026 04:10 PM EDTAntenna2 in stock
-
6605-01-423-747910/13/2026 04:10 PM EDTInertial Navigation System6 in stock
-
5998-01-488-121610/13/2026 12:10 PM EDTElectrical Card Retainer-Ejector3,339 in stock
-
4720-01-521-066410/13/2026 12:10 PM EDTAir Duct Hose2 in stock
-
5331-01-184-753310/13/2026 12:10 PM EDTO-Ring28 in stock
-
5120-01-584-198110/13/2026 12:10 PM EDTAxle Assy Spanner2 in stock
Recent Updates
Last Update: 10 hours ago
View History
-
6210-00-008-550610/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550710/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550810/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550410/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
6210-00-008-550510/13/2026 08:10 AM EDTLight LensIn Indoor and Outdoor Electric Lighting Fixtures
-
1660-00-008-538210/12/2026 08:10 AM EDTHeat Exchanger Valve PistonIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538310/12/2026 08:10 AM EDTFlat Valve DiaphragmIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
4730-00-008-538510/12/2026 08:10 AM EDTPressure Hole PlugIn Hose, Pipe, Tube, Lubrication and Railing Fittings
-
1660-00-008-538610/12/2026 08:10 AM EDTValve Body AssemblyIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
1660-00-008-538710/12/2026 08:10 AM EDTCabin Air Valve GuideIn Pressurizing Equipment, Heating and Aircraft Air Conditioning
-
5342-00-007-006710/09/2026 08:10 AM EDTWeapon System Resilient MountIn Weapon System Hardware
-
5330-00-007-007010/09/2026 08:10 AM EDTPacking RetainerIn Packing and Gasket Materials
-
5310-00-007-007610/09/2026 08:10 AM EDTHexagon NutIn Nuts and Washers
-
5310-00-007-007810/09/2026 08:10 AM EDTKey WasherIn Nuts and Washers
-
5935-00-007-075810/09/2026 08:10 AM EDTElectr Receptacle Connector BodyIn Electrical Connectors
Popular Categories
-
FSC 2220Rail Cars
-
FSC 2040Marine Hardware and Hull Items
-
FSC 5365Bushings, Rings, Shims and Spacers
-
FSC 5905Resistor
-
FSC 2810Aircraft Prime Mover; and Components Gasoline Reciprocating Engines
-
FSC 3690Specialized Ammunition and Ordnance Machinery and Related Equipment
-
FSC 9140Fuel Oils
-
FSC 1105Nuclear Bombs
-
FSC 2920Nonaircraft Engine Electrical System Components
-
FSC 5995Wire Assemblies: Communication Equipment, Cord and Cable
-
FSC 5975Electrical Hardware and Supplies
-
FSC 6025Fiber Optic Transmitters
-
FSC 3650Chemical and Pharmaceutical Products Manufacturing Machinery
-
FSC 2010Ship and Boat Propulsion Components
-
FSC 8530Personal Toiletry Articles