Product Details | ENGINE GENERATOR CUTOUT RELAY

2920-00-555-6665 A device for automatically opening the circuit between an engine generator and the battery of the engine electrical system to prevent the flow of reverse current to the generator and automatically closing the circuit when the voltage of the generator reaches normal range. Excludes REGULATOR, CURRENT and RELAY (as modified).20229200048Engine Electrical System Components, Nonaircraft29250058Engine Electrical System Components, Aircraft Prime Moving

Part Alternates: A700AA, S18297, 1756227, 2920-00-555-6665, 00-555-6665, 2920005556665, 005556665

Engine Accessories | Engine Electrical System Components, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-555-6665

Cross Reference | NSN 2920-00-555-6665

Part Number Cage Code Manufacturer
1756227 80064 NAVAL SHIP SYSTEMS COMMAND
A700AA 74063 TYCO ELECTRONICS CORPORATION DBA CII TECHNOLOGIES HARTMAN
S18297 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 2920-00-555-6665

Characteristic Specifications
VOLTAGE SYSTEM FOR WHICH DESIGNED 28.0 VOLTS NOMINAL
DESIGN CURRENT RATING IN AMPS 300.0 MAXIMUM
GROUND POLARITY TYPE NEGATIVE
CUT-IN VOLTAGE RATING 21.0 VOLTS MINIMUM AND 24.0 VOLTS MAXIMUM
CUTOUT VOLTAGE RATING NOT RATED
CUTOUT CURRENT RATING 16.0 AMPERES MINIMUM AND 25.0 AMPERES MAXIMUM
FRAME ANY ACCEPTABLE
RADIO INTERFERENCE SHIELDING PROVIDED
SUBMERSIBILITY NONSUBMERSIBLE
TERMINAL QUANTITY 5
TERMINAL TYPE STUD
MOUNTING METHOD UNTHREADED HOLE
MOUNTING FACILITY QUANTITY 4
MOUNTING FACILITY SIZE 0.196 IN. DIA
MOUNTING FACILITY SPACING 3.000 IN. MTG C
ENVIRONMENTAL PROTECTION CORROSION RESISTANT AND FUNGUS RESISTANT

Restrictions/Controls & Freight Information | NSN 2920-00-555-6665

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: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 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 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 2920-00-555-6665

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.
Materiel Management Aggregation CodeSUSU:AF SICA RESIDUAL MMAC-OO-ALC
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