NSN 2990-01-506-2085 2112-69300, 01-506-2085, 211269300

Product Details | ENGINE AIR DUCT HEATER

2990-01-506-2085 A heater designed to burn fuel which applies heat through ducts to engine surfaces, battery and the like to facilitate starting in low temperatures. It is not connected to the engine coolant system; must have mounting facilities and be equipped with a blower(s) (fan). See also HEATER, AIR DUCT-COOLANT, ENGINE and HEATER, COOLANT, ENGINE.

Part Alternates: 2112-69300, 2990-01-506-2085, 01-506-2085, 2990015062085, 211269300, 015062085

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
29	25 MAR 2003	01-506-2085	17491 ( HEATER, AIR DUCT, ENGINE )

Part Number	Request Date	QTY	Origin
2112-69300	2023-03-61	35	DIBBS
2112-69300	2023-01-12	12	DIBBS
2112-69300	2022-10-286	17	DIBBS
2112-69300	2022-08-223	9	DIBBS
2112-69300	2022-07-191	37	DIBBS
2112-69300	2021-04-102	4	DIBBS
2112-69300	2020-04-103	48	DIBBS
2990-01-506-2085	2016-07-213	55	DIBBS
2990-01-506-2085	2016-05-138	50	DIBBS
2990-01-506-2085	2016-02-40	37	DIBBS
2990-01-506-2085	2015-11-320	45	DIBBS
2990-01-506-2085	2015-07-204	39	DIBBS
2990-01-506-2085	2014-08-233	35	DIBBS
2990-01-506-2085	2013-05-142	0	DIBBS
2990-01-506-2085	2013-03-84	21	DIBBS
2990-01-506-2085	2013-02-35	47	DIBBS
2990-01-506-2085	2012-12-361	23	DIBBS
2990-01-506-2085	2012-11-325	0	DIBBS
2990-01-506-2085	2011-10-301	9	DIBBS
2990-01-506-2085	2011-10-277	14	DIBBS
2990-01-506-2085	2011-08-231	3	DIBBS
2990-01-506-2085	2011-08-213	27	DIBBS
2990-01-506-2085	2011-07-207	0	DIBBS
2990-01-506-2085	2011-06-157	12	DIBBS
2990-01-506-2085	2008-12-340	20	DIBBS
2990-01-506-2085	2007-08-235	24	DIBBS
2990-01-506-2085	2007-03-85	37	DIBBS
2990-01-506-2085	2007-03-85	121	DIBBS

Cross Reference | NSN 2990-01-506-2085

Part Number	Cage Code	Manufacturer
2112-69300	3FZJ9	NGH RETAIL LLC
2112-69300	A138G	POLARTHERM OY DBA THERMOGATE
2112-69300	SB808	POLARTHERM OY

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Related Products | NSN 2990-01-506-2085

2990-01-506-2159, 2990-01-506-2805, 2990-01-506-2818, 2990-01-506-3338, 2990-01-506-3781

Technical Data | NSN 2990-01-506-2085

Characteristic	Specifications
FUEL TYPE	DIESEL
PUMP	INCLUDED
INTEGRAL FUEL TANK	INCLUDED
MOUNTED HEATER SWITCH	INCLUDED
AIR DUCT CONNECTION QUANTITY	3
III END ITEM IDENTIFICATION	NGH,NEW GENERATION HEATER PART NUMBER 2112
MANUFACTURERS CODE	SB808
DESIGN CONTROL REFERENCE	2112-69300

Restrictions/Controls & Freight Information | NSN 2990-01-506-2085

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Electro-static Discharge Susceptible:	A	No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	018850	AUTO HEATER/WINDSHIELD HEATER/ETC
Less than car load rating
Less than truck load rating	M	85.0
Water commodity Code	593	unknown
Originating Activity Code	AH	Defense Supply Center Columbus Columbus, OH 43215
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 2990-01-506-2085

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SU	SU:AF SICA RESIDUAL MMAC-OO-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each