Product Details | SEQUENTIAL TIMER

6645-01-503-7565 An item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interval(s) for the purpose of controlling the operation of another electrical device(s). May have provision for manually establishing an operational sequence or cycle. See also RELAY, MOTOR DRIVEN; TIMER, INTERVAL; KEYER (as modified); CHRONOMETER, MAKE-BREAK CIRCUIT and INTERVALOMETER (as modified).

Part Alternates: 1298-20-D FIND 2, 129820DFIND2, 43105121, 43-105-121, 4310521, 43-105-21, 6645-01-503-7565, 01-503-7565, 6645015037565, 015037565

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 07 JAN 2003 01-503-7565

Demand History | NSN 6645-01-503-7565

Part Number Request Date QTY Origin
43-105-121 2025-08-225 13 DIBBS
43-105-121 2025-08-217 13 DIBBS
43-105-121 2023-11-311 9 DIBBS
43-105-121 2020-02-35 16 DIBBS
43-105-121 2019-12-337 3 DIBBS
6645-01-503-7565 2013-03-78 16 DIBBS
6645-01-503-7565 2010-10-286 13 DIBBS
6645-01-503-7565 2010-07-205 2 DIBBS
6645-01-503-7565 2009-11-313 8 DIBBS

Cross Reference | NSN 6645-01-503-7565

Part Number Cage Code Manufacturer
1298-20-D FIND 2 38450 ENGINEERED COIL COMPANY DBA DRS MARLO COIL
43-105-121 38450 ENGINEERED COIL COMPANY DBA DRS MARLO COIL
43-105-21 38450 ENGINEERED COIL COMPANY DBA DRS MARLO COIL
43-105-21 53010 SSAC INC

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Technical Data | NSN 6645-01-503-7565

Characteristic Specifications
TIMER TYPE ELECTRICAL
OPERATION METHOD ANY ACCEPTABLE
CURRENT TYPE AC
VOLTAGE IN VOLTS 120.0
FREQUENCY IN HERTZ 60.0
RESET TYPE ELECTRIC
CONTROL TYPE ANY ACCEPTABLE
AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH NOT INCLUDED
INTERVAL EXPIRATION SIGNALLING DEVICE INCLUDED
INDEPENDENTLY OPERATED CLOCK NOT INCLUDED
III END ITEM IDENTIFICATION ELECTRICAL ASSEMBLY NSSN-RSS

Restrictions/Controls & Freight Information | NSN 6645-01-503-7565

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 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating
Less than truck load rating F 150.0
Water commodity Code 652 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity E Engineer supplies, other than those listed under code B.
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 6645-01-503-7565

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