Product Details | ENGINE GENERATOR REGULATOR

2920-01-054-0479 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: 12257823, 2920-01-054-0479, 01-054-0479, 2910010540479, 2920010540479 , 010540479

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 13 JAN 1978 01-054-0479

Drawings & Photos | NSN 2920-01-054-0479


Demand History | NSN 2920-01-054-0479

Part Number Request Date QTY Origin
2920-01-054-0479 2024-09-256 22 DIBBS
2920-01-054-0479 2024-09-249 9 DIBBS
010540479 2024-08-215 66 us
2920-01-054-0479 2024-05-123 33 DIBBS
2920-01-054-0479 2024-02-51 10 DIBBS
2920-01-054-0479 2024-02-39 10 DIBBS
2920-01-054-0479 2023-09-272 24 DIBBS
2920-01-054-0479 2023-09-261 24 DIBBS
2920-01-054-0479 2023-09-250 24 DIBBS
2920-01-054-0479 2023-06-157 28 DIBBS
2920-01-054-0479 2023-01-10 6 DIBBS
2920-01-054-0479 2022-09-256 1 US
2920-01-054-0479 2020-05-129 1 TH
2920-01-054-0479 2019-09-252 41 DIBBS
2920-01-054-0479 2019-08-241 41 DIBBS
2920-01-054-0479 2019-08-213 8 DIBBS
2920-01-054-0479 2019-06-178 6 DIBBS
2920-01-054-0479 2019-06-154 40 US
2920-01-054-0479 2019-04-108 10 DIBBS
2920-01-054-0479 2018-10-295 1 United States
2920-01-054-0479 2018-10-282 10 DIBBS
2920-01-054-0479 2018-09-270 10 DIBBS
2920-01-054-0479 2017-12-345 1 OM
2920-01-054-0479 2017-10-303 16 DIBBS
2920-01-054-0479 2017-10-291 16 DIBBS
2920-01-054-0479 2017-09-255 11 DIBBS
2920-01-054-0479 2017-08-243 11 DIBBS
2920-01-054-0479 2017-07-205 8 DIBBS
2920-01-054-0479 2017-07-194 8 DIBBS
2920-01-054-0479 2017-05-124 19 DIBBS
2920-01-054-0479 2016-05-147 27 DIBBS
2920-01-054-0479 2012-10-293 20 Canada
2920-01-054-0479 2009-12-362 23 Thailand
2920-01-054-0479 2009-06-167 1 Thailand
2920-01-054-0479 2009-06-167 1 Thailand

Cross Reference | NSN 2920-01-054-0479

Part Number Cage Code Manufacturer
12257823 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12257823 3AH93 SIMEX DEFENCE INC DEFENSE SIMEX INC DBA DEFENSE SIMEX INC
2910010540479 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
2920010540479 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Technical Data | NSN 2920-01-054-0479

Characteristic Specifications
SYSTEM VOLTAGE RATING 24.0
SYSTEM GROUND POLARITY NEGATIVE
VOLTAGE REGULATOR UNIT TYPE TRANSISTOR
VOLTAGE REGULATOR UNIT QUANTITY 2
MOUNTING STYLE 4 FOUR HOLE RECTANGULAR
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH 8.922 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH 6.547 INCHES NOMINAL
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 12257823

Restrictions/Controls & Freight Information | NSN 2920-01-054-0479

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 062900 RECTIFIERS NOI/BATTERY ELIMINATORS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 593 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2920-01-054-0479

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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each