Product Details | ENGINE GENERATOR REGULATOR

2920-00-088-3989 A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also REGULATOR, CURRENT and REGULATOR, VOLTAGE.20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: 11659111, 2920-00-088-3989, 00-088-3989, 2920000883989, 000883989

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 25 JAN 1972 00-088-3989

Drawings & Photos | NSN 2920-00-088-3989


Demand History | NSN 2920-00-088-3989

Part Number Request Date QTY Origin
2920-00-088-3989 2023-02-23 1 US
2920-00-088-3989 2022-12-01 11 United States
2920-00-088-3989 2022-12-01 11 United States
2920-00-088-3989 2017-09-15 1 US
2920-00-088-3989 2015-07-24 5 Pakistan
2920-00-088-3989 2011-05-31 20 PK
2920-00-088-3989 2011-05-31 20 PK

Cross Reference | NSN 2920-00-088-3989

Part Number Cage Code Manufacturer
11659111 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2920-00-088-3989

Characteristic Specifications
SYSTEM VOLTAGE RATING 28.0
SYSTEM GROUND POLARITY NEGATIVE
OUTPUT VOLTAGE RATING IN VOLTS 28.0 NOMINAL
TERMINAL TYPE CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS CONNECTOR, RECEPTACLE W/EXTERNAL CONTACTS
TERMINAL ENCASEMENT ENCASED
CONDUIT CONNECTION QUANTITY 2
MOUNTING STYLE 4 FOUR HOLE RECTANGULAR
DISTANCE BETWEEN HOLES ALONG LENGTH 8.922 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 6.547 INCHES NOMINAL
SHOCK MOUNT NOT PROVIDED
SPECIAL FEATURES FOUR MOUNTING HOLES THREADED 1/4-20UNC-2B
TEST DATA DOCUMENT MILR62104-81349 SPECIFICATION
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 11659111

Restrictions/Controls & Freight Information | NSN 2920-00-088-3989

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062920 REGULATORS INDUCTION/VOLTAGE
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2920-00-088-3989

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each