Product Details | ENGINE GENERATOR REGULATOR

2920-00-640-7518 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: MS138051, MS13805-1, MTRC0UH2133, M330M501, MH10816, A1373, A222214, SAW6407518, SAW-6407518, VBU4002UT, EN1213, EN12-13, FAK10505B, 1118644, 1400174188, 140-0174188, 140-0174-88, 142305, 14609, 1926196, 20003248, 2000-3248, 250381D, 272741R91, 279Q3, 32926, 3M6560, 4354857, 487573, 50635, 519242, 53605DS, 6408258D, 8220, 8-220, 8376514, 2920-00-640-7518, 00-640-7518, 2920006407518, 006407518, 140017488

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-640-7518

Drawings & Photos | NSN 2920-00-640-7518


Demand History | NSN 2920-00-640-7518

Part Number Request Date QTY Origin
A1373 2020-10-294 62 United States
A1373 2010-10-277 240
A1373 2010-10-277 240

Cross Reference | NSN 2920-00-640-7518

Part Number Cage Code Manufacturer
1118644 16764 GENERAL MOTORS CORP DELCO REMY DIV
1118644 24617 GENERAL MOTORS CORP
1118644 61928 GENERAL MOTORS CORP AC-DELCO DIV
140-0174-88 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
140-0174188 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
142305 15434 CUMMINS INC.
14609 50309 JOHN REINER & CO. INC.
1926196 16764 GENERAL MOTORS CORP DELCO REMY DIV
2000-3248 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
250381D 28265 HERCULES ENGINE CO INC
272741R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
279Q3 27315 MORRIS MATERIAL HANDLING, INC.
32926 96046 CRANE PUMPS & SYSTEMS, INC.
3M6560 11083 CATERPILLAR INC. DBA CATERPILLAR
4354857 6N299 AGCO CORP PARTS OPN
487573 35311 AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV
50635 36024 LIBBY POWER SYSTEMS LLC
519242 81339 TREASURY DEPARTMENT
53605DS 28265 HERCULES ENGINE CO INC
6408258D 28265 HERCULES ENGINE CO INC
8-220 24975 PRESTOLITE ELECTRIC INCORPORATED
8-220 68505 PRESTOLITE ELECTRIC INC
8376514 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
A1373 15638 ROWAN-BMI CORP
A222214 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
EN12-13 77260 PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP
FAK10505B 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
M330M501 14351 TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV
MH10816 54764 MANCRAFT INDUSTRIES INC
MS13805-1 16764 GENERAL MOTORS CORP DELCO REMY DIV
MS13805-1 24617 GENERAL MOTORS CORP
MS13805-1 81336 CHIEF OF ENGINEERS DEPT OF ARMY
MS13805-1 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MTRC0UH2133 53496 SCHRAMM INC.
SAW-6407518 1Y875 SOUTHERN AUTOMOTIVE WHOLESALERS, INC.
VBU4002UT 24975 PRESTOLITE ELECTRIC INCORPORATED
VBU4002UT 68505 PRESTOLITE ELECTRIC INC

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Technical Data | NSN 2920-00-640-7518

Characteristic Specifications
SYSTEM VOLTAGE RATING 28.0
SYSTEM GROUND POLARITY NEGATIVE
VOLTAGE REGULATOR UNIT TYPE WIRE WOUND COIL
VOLTAGE REGULATOR UNIT QUANTITY 1
OUTPUT VOLTAGE RATING IN VOLTS 27.5 MINIMUM 29.5 MAXIMUM
CURRENT REGULATOR UNIT TYPE WIRE WOUND COIL
CURRENT REGULATOR UNIT QUANTITY 1
OUTPUT CURRENT RATING IN AMPS 16.0 MINIMUM 20.0 MAXIMUM
CIRCUIT CONTROL DEVICE TYPE CUTOUT RELAY
CUT-IN VOLTAGE RATING 25.0 MINIMUM 27.0 MAXIMUM
CUTOUT VOLTAGE RATING NOT RATED
CUTOUT CURRENT RATING IN AMPS NOT RATED
REVERSE CURRENT OVERLOAD CIRCUIT BREAKER NOT INCLUDED
FIELD RELAY UNIT NOT INCLUDED
ENVIRONMENTAL PROTECTION CORROSION RESISTANT FUNGUS RESISTANT
RADIO INTERFERENCE SHIELDING PROVIDED
TERMINAL TYPE CONNECTOR, RECEPTACLE W/INTERNAL CONTACTS CONNECTOR, RECEPTACLE W/EXTERNAL CONTACTS
TERMINAL QUANTITY 1 2
TERMINAL ENCASEMENT ENCASED
CONDUIT CONNECTION QUANTITY 2
MOUNTING STYLE 5 TWO PLAIN HOLES TWO SLOTTED HOLES
MOUNTING HOLE DIAMETER 0.318 INCHES MINIMUM 0.338 INCHES MAXIMUM
MOUNTING SLOT WIDTH 0.318 INCHES MINIMUM 0.338 INCHES MAXIMUM
MOUNTING SLOT LENGTH 0.443 INCHES MINIMUM 0.463 INCHES MAXIMUM
DISTANCE BETWEEN HOLES ALONG LENGTH 5.968 INCHES MINIMUM 6.032 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES ALONG LENGTH 5.968 INCHES MINIMUM 6.032 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES AND PLAIN HOLES ALONG WIDTH 5.365 INCHES MINIMUM 5.385 INCHES MAXIMUM
SHOCK MOUNT NOT PROVIDED
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS13805-1

Restrictions/Controls & Freight Information | NSN 2920-00-640-7518

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 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 XX
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 2920-00-640-7518

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
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.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
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 Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
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
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 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
Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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