Product Details | ELECTRICAL FREQUENCY METER

6625-01-205-1976 An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.

Part Alternates: SCD102137, 102137, 102138, 4991028, 4991-028, 715B386A14, 6625-01-205-1976, 01-205-1976, 6625012051976, 012051976

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

Supply Group (FSG) NSN Assign. NIIN
66 04 APR 1985 01-205-1976

Drawings & Photos | NSN 6625-01-205-1976


Demand History | NSN 6625-01-205-1976

Part Number Request Date QTY Origin
4991-028 2024-05-123 12 DIBBS
715B386A14 2024-05-123 12 DIBBS
SCD102137 2024-05-123 12 DIBBS
4991-028 2023-05-121 18 DIBBS
715B386A14 2023-05-121 18 DIBBS
SCD102137 2023-05-121 18 DIBBS
4991-028 2023-02-54 9 DIBBS
715B386A14 2023-02-54 9 DIBBS
SCD102137 2023-02-54 9 DIBBS
4991-028 2022-06-157 11 DIBBS
715B386A14 2022-06-157 11 DIBBS
SCD102137 2022-06-157 11 DIBBS
4991-028 2022-05-146 11 DIBBS
715B386A14 2022-05-146 11 DIBBS
SCD102137 2022-05-146 11 DIBBS
4991-028 2020-12-352 11 DIBBS
715B386A14 2020-12-352 11 DIBBS
SCD102137 2020-12-352 11 DIBBS
6625-01-205-1976 2018-11-317 20 DIBBS
6625-01-205-1976 2018-11-305 20 DIBBS
6625-01-205-1976 2016-09-273 12 DIBBS
6625-01-205-1976 2016-06-153 13 DIBBS
6625-01-205-1976 2014-04-93 22 DIBBS
6625-01-205-1976 2014-02-51 7 DIBBS
6625-01-205-1976 2013-11-318 6 DIBBS
6625-01-205-1976 2013-06-156 8 DIBBS
6625-01-205-1976 2011-12-362 8 DIBBS
6625-01-205-1976 2011-07-188 11 DIBBS
6625-01-205-1976 2011-02-53 9 DIBBS
6625-01-205-1976 2010-10-277 8 DIBBS
6625-01-205-1976 2007-06-158 20 DIBBS
6625-01-205-1976 2007-02-45 8 DIBBS
6625-01-205-1976 2007-02-36 7 DIBBS

Cross Reference | NSN 6625-01-205-1976

Part Number Cage Code Manufacturer
102137 00062 MARINE ELECTRIC SYSTEMS, INC. DBA MESYS
102138 00062 MARINE ELECTRIC SYSTEMS, INC. DBA MESYS
4991-028 15309 JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR
4991-028 33005 JEWELL INSTRUMENTS, LLC DBA MODUTEC
715B386A14 6Z382 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
715B386A14 88416 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
SCD102137 00062 MARINE ELECTRIC SYSTEMS, INC. DBA MESYS

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Technical Data | NSN 6625-01-205-1976

Characteristic Specifications
INSTALLATION DESIGN PANEL
(NON-CORE DATA) PANEL FOR WHICH DESIGNED MAGNETIC
(NON-CORE DATA) CIRCUIT CONSTRUCTION TYPE ELECTRONIC, SOLID STATE
INDICATOR TYPE DIAL W/POINTER
MEASUREMENT RANGE 395.0 TO 405.0 HERTZ SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT -0.05 TO 0.05 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPE LINEAR SINGLE INDICATOR SINGLE RANGE
SCALE DIVISION QUANTITY 10 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 COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY 2 THREADED STUD
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
FREQUENCY RATING 400.0 HERTZ NOMINAL
STYLE DESIGNATOR C2 RECTANGULAR FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE 3.980 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE 9.000 INCHES MAXIMUM
OVERALL HEIGHT 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM
OVERALL LENGTH 10.000 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 0.625 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE E3 FOUR HOLE/STUD RECTANGULAR/SQUARE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 3.376 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 3.376 INCHES NOMINAL
MATERIAL PLASTIC AND STEEL
NUCLEAR HARDNESS CRITICAL FEATURE NONHARDENED
ENVIRONMENTAL PROTECTION SHOCK RESISTANT
FEATURES PROVIDED ZERO ADJUSTER
SPECIAL FEATURES RED LINE AT 400 HZ
III FSC APPLICATION DATA TEST SET,ELECT. EQUIP.

Restrictions/Controls & Freight Information | NSN 6625-01-205-1976

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 TX Defense Supply Center Columbus
Columbus, OH 43218
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 6625-01-205-1976

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each