Product Details | ELECTRICAL FREQUENCY METER

6625-01-500-7981 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: C776055094, C776-0550-9-4 , C7760550AY124, C776-0550-AY-12-4 , CDBSA00113 , H7760550004, H776-0550-004, 2386758498AY124, 238-6758498-AY-12-4 , 2386758498AY94, 238-6758498-AY-9-4 , 2387015502, 238-7015502, 238-7015502-004, 4B4XXPAK8CXXXSX , 6625-01-500-7981, 01-500-7981, 6625015007981, 2387015502004, 015007981

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

Supply Group (FSG) NSN Assign. NIIN
66 11 SEP 2002 01-500-7981

Drawings & Photos | NSN 6625-01-500-7981


Demand History | NSN 6625-01-500-7981

Part Number Request Date QTY Origin
CDBSA00113 2025-06-177 5 DIBBS
H776-0550-004 2025-06-177 5 DIBBS
CDBSA00113 2025-05-142 10 DIBBS
H776-0550-004 2025-05-142 10 DIBBS
CDBSA00113 2024-11-319 8 DIBBS
H776-0550-004 2024-11-319 8 DIBBS
CDBSA00113 2024-05-137 5 DIBBS
H776-0550-004 2024-05-137 5 DIBBS
CDBSA00113 2023-11-332 5 DIBBS
H776-0550-004 2023-11-332 5 DIBBS
CDBSA00113 2023-01-26 3 DIBBS
H776-0550-004 2023-01-26 3 DIBBS
CDBSA00113 2022-11-317 3 DIBBS
H776-0550-004 2022-11-317 3 DIBBS
CDBSA00113 2022-10-296 1 DIBBS
H776-0550-004 2022-10-296 1 DIBBS
CDBSA00113 2022-09-262 3 DIBBS
H776-0550-004 2022-09-262 3 DIBBS
CDBSA00113 2022-08-223 1 DIBBS
H776-0550-004 2022-08-223 1 DIBBS
CDBSA00113 2022-04-100 2 DIBBS
H776-0550-004 2022-04-100 2 DIBBS
CDBSA00113 2022-02-32 1 DIBBS
H776-0550-004 2022-02-32 1 DIBBS
CDBSA00113 2022-01-20 1 DIBBS
H776-0550-004 2022-01-20 1 DIBBS
CDBSA00113 2022-01-09 1 DIBBS
H776-0550-004 2022-01-09 1 DIBBS
CDBSA00113 2021-10-284 1 DIBBS
H776-0550-004 2021-10-284 1 DIBBS
6625-01-500-7981 2016-11-312 2 DIBBS
6625-01-500-7981 2012-11-335 2 DIBBS
6625-01-500-7981 2011-11-312 2 DIBBS
6625-01-500-7981 2010-02-38 1 DIBBS
6625-01-500-7981 2008-09-251 1 DIBBS

Cross Reference | NSN 6625-01-500-7981

Part Number Cage Code Manufacturer
238-6758498-AY-12-4 53711 NAVAL SEA SYSTEMS COMMAND
238-6758498-AY-9-4 53711 NAVAL SEA SYSTEMS COMMAND
238-7015502 53711 NAVAL SEA SYSTEMS COMMAND
238-7015502-004 53711 NAVAL SEA SYSTEMS COMMAND
4B4XXPAK8CXXXSX 88416 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
C776-0550-9-4 96169 ELECTRIC BOAT CORPORATION
C776-0550-AY-12-4 96169 ELECTRIC BOAT CORPORATION
CDBSA00113 6Z382 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
CDBSA00113 88416 HUGHES CORPORATION DBA WESCHLER INSTRUMENTS
H776-0550-004 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 6625-01-500-7981

Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIGITAL DISPLAY OR BARGRAPH
CIRCUIT CURRENT FOR WHICH DESIGNED DC
OPERATING VOLTAGE RATING IN VOLTS 28.0 DC NOMINAL
STYLE DESIGNATOR A1 ROUND SURFACE MTG
SPECIAL FEATURES END ITEM: SECONDARY PROPULSION SYSTEM,CONTROL PANEL
III END ITEM IDENTIFICATION WEAPON SYSTEM:LOS ANGELES CLASS SSN

Restrictions/Controls & Freight Information | NSN 6625-01-500-7981

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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 6625-01-500-7981

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