Product Details | VOLTMETER

6625-00-889-1745 An instrument which measures electrical potential and is calibrated in volts or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.

Part Alternates: MR49W450AFH, MR49W450AFH493014, MR49W450AFH493-014, MR49W450AFM, MR49W450AFN, MILV23151, 95339, 953-39, 6625-00-889-1745, 00-889-1745, 6625008891745, 008891745

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1962 00-889-1745

Drawings & Photos | NSN 6625-00-889-1745


Demand History | NSN 6625-00-889-1745

Part Number Request Date QTY Origin
6625-00-889-1745 2025-06-167 16 DIBBS
6625-00-889-1745 2025-06-156 16 DIBBS
95339 2024-11-320 500 Japan
6625-00-889-1745 2019-11-317 21 DIBBS
6625-00-889-1745 2017-10-276 14 DIBBS
6625-00-889-1745 2017-09-264 14 DIBBS
6625-00-889-1745 2011-04-102 8 DIBBS
6625-00-889-1745 2010-04-106 13 DIBBS
6625-00-889-1745 2009-05-121 8 DIBBS
6625-00-889-1745 2009-04-104 10 DIBBS
6625-00-889-1745 2009-01-20 6 DIBBS
6625-00-889-1745 2006-06-164 4 DIBBS
6625-00-889-1745 2006-05-122 10 DIBBS
6625-00-889-1745 2006-04-109 8 DIBBS

Cross Reference | NSN 6625-00-889-1745

Part Number Cage Code Manufacturer
953-39 15309 JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR
MILV23151 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MR49W450AFH 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MR49W450AFH 88416 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
MR49W450AFH493-014 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MR49W450AFM 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MR49W450AFN 58475 WESTWOOD CORPORATION DBA NMP DIVISION

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Technical Data | NSN 6625-00-889-1745

Characteristic Specifications
INSTALLATION DESIGN PANEL
(NON-CORE DATA) PANEL FOR WHICH DESIGNED MAGNETIC
(NON-CORE DATA) CIRCUIT CONSTRUCTION TYPE NONELECTRONIC
INDICATOR TYPE DIAL W/POINTER
MEASUREMENT RANGE 430.0 TO 470.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPE LINEAR SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY 40 SINGLE INDICATOR SINGLE RANGE
POINTER COLOR BLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLOR BLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLOR WHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPE MOVING IRON VANE
MOVEMENT SUSPENSION METHOD TAUT BAND
FREQUENCY RESPONSE RANGE 390.000 TO 410.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY 2 THREADED STUD
SCALE SELECTION METHOD SWITCH
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
STYLE DESIGNATOR C2 RECTANGULAR FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE 3.980 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE 10.000 INCHES MAXIMUM
OVERALL HEIGHT 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
OVERALL LENGTH 11.000 INCHES MAXIMUM
OVERALL WIDTH 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY 4 THREADED STUD
MOUNTING STUD DIAMETER 0.250 INCHES NOMINAL
MOUNTING STUD LENGTH 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLE E3 FOUR HOLE/STUD RECTANGULAR/SQUARE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 3.375 INCHES NOMINAL
MATERIAL PLASTIC
NUCLEAR HARDNESS CRITICAL FEATURE NONHARDENED
ENVIRONMENTAL PROTECTION DUSTPROOF
FEATURES PROVIDED MAGNETIC SHIELD AND ZERO ADJUSTER
TEST DATA DOCUMENT 81349-MIL-M-10304 SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILV23151
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MR49W450AFH

Restrictions/Controls & Freight Information | NSN 6625-00-889-1745

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
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 136740 METERS ELEC/PARTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 657 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 6625-00-889-1745

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 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