Product Details | ELECTRICAL FREQUENCY METER

6625-00-669-0733 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: MK777296, MK777-296, AB123014, AB1230-14, HF146333FX, HF1463-33FX, JBTA33FX, JBTA33-FX, 117735-001, 1737AS400761, 1737AS40076-1, 1753824, 2107709, 246219, 26358, 33FX, 33FX380420CPS, 33FX380-420CPS, 33FX9, 4041134, 4041-134, B618, 6625-00-669-0733, 00-669-0733, 6625006690733, 117735001, 006690733

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-669-0733

Drawings & Photos | NSN 6625-00-669-0733


Demand History | NSN 6625-00-669-0733

Part Number Request Date QTY Origin
33FX 2026-02-42 1 United States
33FX 2025-03-79 1 United States
33FX 2025-03-79 1 United States
33FX 2016-05-141 4 Singapore
6625-00-669-0733 2012-12-360 2 DIBBS
B618 2012-04-112 8
MK777296 2011-12-347 2 Canada
33FX 2009-10-288 2 Singapore

Cross Reference | NSN 6625-00-669-0733

Part Number Cage Code Manufacturer
117735-001 81413 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
1737AS40076-1 30003 NAVAL AIR SYSTEMS COMMAND
1753824 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
2107709 28527 EXELIS INC. DBA ELECTRONIC SYSTEMS, INTEGRATED
246219 1PQF4 L-3 COMMUNICATIONS CORPORATION DBA LINK SIMULATION & TRAINING
246219 36378 RAYTHEON TECHNICAL SERVICES COMPANY
26358 81381 STEWART & STEVENSON POWER PRODUCTS LLC
33FX 31356 LEE CO THE J B T DIV
33FX380-420CPS 31356 LEE CO THE J B T DIV
33FX9 31356 LEE CO THE J B T DIV
4041-134 31356 LEE CO THE J B T DIV
AB1230-14 07860 BOGUE ELECTRIC MANUFACTURING CO
AB1230-14 0BXF1 BOGUE SYSTEMS INC.
B618 00531 AVIONICS CORP OF AMERICA
HF1463-33FX 28835 HOBART BROS CO
JBTA33-FX 31356 LEE CO THE J B T DIV
MK777-296 0BZM1 MKC ELECTRONICS, INC DBA M K ELECTRONICS

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Technical Data | NSN 6625-00-669-0733

Characteristic Specifications
INSTALLATION DESIGN PANEL
(NON-CORE DATA) PANEL FOR WHICH DESIGNED MAGNETIC
(NON-CORE DATA) CIRCUIT CONSTRUCTION TYPE NONELECTRONIC
INDICATOR TYPE VIBRATING REED
MEASUREMENT RANGE 380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLOR BLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLOR CREAM SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPE VIBRATING REED
REGISTER QUANTITY 1
RESONANT REED QUANTITY 9
FREQUENCY RESPONSE RANGE 380.000 TO 420.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY 2 THREADED STUD
SENSITIVITY RATING 130.0 VOLTS
SCALE SELECTION METHOD TERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS 3000.0
POWER SOURCE EXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNED AC
OPERATING VOLTAGE RATING IN VOLTS 100.0 AC MINIMUM AND 130.0 AC MAXIMUM
STYLE DESIGNATOR C1 ROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE 2.687 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE 2.031 INCHES NOMINAL
OVERALL DIAMETER 3.500 INCHES NOMINAL
OVERALL LENGTH 2.968 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 3 SCREW AND 3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER 0.150 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE E5 THREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER 3.160 INCHES NOMINAL
MATERIAL PLASTIC
SURFACE TREATMENT PAINT
NUCLEAR HARDNESS CRITICAL FEATURE NONHARDENED
ENVIRONMENTAL PROTECTION AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FURNISHED ITEMS AND QUANTITY NUT 7; LOCKWASHER 5; SEAL 1
FEATURES PROVIDED MAGNETIC SHIELD
SPECIAL FEATURES RUGGEDIZED
SPECIAL TEST FEATURES COMPLIES WITH MIL-M-10304
III FSC APPLICATION DATA TEST SET,ELECT. EQUIP.

Restrictions/Controls & Freight Information | NSN 6625-00-669-0733

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 6625-00-669-0733

Category Code Description
Materiel Category and Inventory ManagerQ Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeTGTG:AF SICA RESIDUAL MMAC-WR-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Operational Test Code3All items requiring calibration. Items may be technical or non-technical in nature, (i.e., electronic test equipment, meters, gauges, torque wrenches, etc.) All OTC 3 items require established calibration procedures.BLANK
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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