Product Details | MECHANICAL AIRCRAFT CLOCK

6645-00-663-4083 A clock specifically designed for mounting on or in a panel. It may have a strike mechanism. Excluded are mechanisms for controlling and regulating secondary clocks and alarm signalling devices.

Part Alternates: AN57411, AN5741-1, H37500, 6645-00-663-4083, 00-663-4083, 6645006634083, 006634083

Instruments and Laboratory Equipment | Time Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-663-4083

Cross Reference | NSN 6645-00-663-4083

Part Number Cage Code Manufacturer
AN5741-1 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
H37500 26992 HAMILTON WATCH CO INC
H37500 74063 TYCO ELECTRONICS CORPORATION DBA CII TECHNOLOGIES HARTMAN

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Technical Data | NSN 6645-00-663-4083

Characteristic Specifications
UNABLE TO DECODE UNABLE TO DECODE AND UNABLE TO DECODE
MOUNTING HOLE DIAMETER 0.170 INCHES NOMINAL
SCALE NAME STANDARD TIME AND ELAPSED TIME AND CIVIL DATA AND MINUTE TOTALIZING AND CONTINUOUS RUNNING SECOND SCALE
GRADUATION UNIT 1.000 HOUR AND 1.000 MINUTE AND 1.000 SECOND AND 1.000 DAYS
OVERALL LENGTH 3.250 INCHES NOMINAL
OVERALL THICKNESS 2.281 INCHES MINIMUM AND 2.391 INCHES MAXIMUM
SCALE QUANTITY 5
HAND QUANTITY 8
KNOB LOCATION BOTTOM LEFT SIDE AND CENTER OF WINDING KNOB AND LEFT SIDE ABOVE WINDING KNOB AND TOP RIGHT SIDE
SCALE RANGE +0.0/+24.0 HOUR AND +0.0/+12.0 HOUR AND +0.0/+31.0 DAYS AND +0.0/+60.0 MINUTE AND +0.0/+60.0 SECOND
MOUNTING HOLE QUANTITY 2
MOUNTING HOLE LOCATION TOP LEFT SIDE AND BOTTOM RIGHT SIDE ON 3-1/2 IN. DIA CIRCLE
UNABLE TO DECODE UNABLE TO DECODE OR UNABLE TO DECODE OR UNABLE TO DECODE OR UNABLE TO DECODE OR UNABLE TO DECODE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS W/YELLOW FLOURESCENT MAJOR GRADUATION ON STD TIME SCALE,W/LONG KNOB
KNOB TYPE WINDING AND ELAPSED TIME CONTROL AND CIVIL DATA SETTING AND SWEEP SEC AND MIN TOTALIZER CONTROL
HAND DESIGNATION HOUR HAND AND HOUR HAND AND MINUTE HAND AND SECOND HAND
OVERALL WIDTH 3.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 6645-00-663-4083

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 048720 CLOCK CLOCK MOVEMENT CLOCK PART
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 735 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 S Office, School, and Household Supplies/Equipment including Office Machines, Furniture/Stationary, Films, Synthetic/Special Training Films, Non-Hazardous Household Cleaning Products, Non-Hazardous Personal Hygiene Products, etc.
Air Special Handling Y Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6645-00-663-4083

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDBPPATROLAIRCRAFT(P3)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
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