PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59Meter,electrical Frequency

Hickok Waekon Llc · NSN 6625-00-649-4287 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-4287 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-4287. Primary manufacturer part number: 59.
Features
  • Meter,electrical Frequency — FSC 6625
  • Features Provided: ZERO ADJUSTER
  • Sensitivity Rating: 0.8 VOLT-AMPERES
  • Color: UNABLE TO DECODE
  • FSC Application Data: TEST SET,ELECT. EQUIP.
  • Surface Treatment: ENAMEL
  • Scale Graduation Type: LINEAR SINGLE INDICATOR SINGLE RANGE
  • Furnished Items and Quantity: LOCKING MTG INSERT 4
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-649-4287, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hickok Waekon Llc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-649-4287
Primary Part Number59
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerHickok Waekon Llc
StatusCANCELLED
Features ProvidedZERO ADJUSTER
Sensitivity Rating0.8 VOLT-AMPERES
ColorUNABLE TO DECODE
FSC Application DataTEST SET,ELECT. EQUIP.
Surface TreatmentENAMEL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Furnished Items and QuantityLOCKING MTG INSERT 4
Nuclear Hardness Critical FeatureNONHARDENED
Style DesignatorRECTANGULAR FLUSH MTG
Meter Body Diameter Behind Mounting Flange3.125 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange3.28125 INCHES NOMINAL IN
Frequency Rating60.000 HERTZ NOMINAL
Installation DesignPANEL
PhaseSINGLE
Measurement Range+375.0 TO 425.0 HERTZ SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Indicator TypeDIAL W/POINTER
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity4 THREADED HOLE(S)
Circuit Attachment Method and Quantity1 CONNECTOR, RECEPTACLE
Movement TypeMOVING COIL, PERMANENT MAGNET
Accuracy in Percent-0.33 TO 0.33 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Environmental ProtectionDUSTPROOF AND SHOCK PROOF AND WATERPROOF
Center to Center Distance Between Mounting Facilities Parallel to Length3.200 INCHES NOMINAL IN
Circuit Current for Which DesignedAC
Scale Selection MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.6850 lbs
Cube0.0257 cu ft
Verified Substitutes 12
Voltmeter
6625-00-318-643559 SUCCESSOR
Ammeter
U S Dept of Transportation Federal Aviation Administration
Test Set,radio
6625-00-150-520208820 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
5330-00-154-196161365PC175 INTERCHANGEABLE
Seal,plain Encased
Patterson Pump Co Div Patterson Pump Company
4730-00-595-064010F6 INTERCHANGEABLE
Swing Joint,pipe
Hannay Reels Inc
6625-00-649-4768350A TP836 INTERCHANGEABLE
Meter,electrical Frequency
Q V S Inc
6625-00-825-627759-08770 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
5840-00-866-634110850 INTERCHANGEABLE
Electronic,subassem
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
6625-00-901-559705560 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
Cross-Reference Index
Part NumberManufacturer
K125605 Kearfott Corp Soma Forwarding Div (USA)
590-082 Hickok Waekon Llc (USA)
61419 Hamilton Sundstrand Corporation (USA)
590030 Hickok Waekon Llc (USA)
59 PRIMARY Hickok Waekon Llc (USA)
K125605 Kearfott Corporation Div Guidance and Navigation Division (USA)
590-030 Hickok Waekon Llc (USA)
Related Parts
6625-00-060-9798SUCCESSOR
VOLTMETER
6625-00-318-6435SUCCESSOR
AMMETER
59
6625-00-649-3072SUCCESSOR
TEST SET,RADIO
6625-00-150-5202INTERCHANGEABLE
VOLTMETER
08820
5330-00-154-1961INTERCHANGEABLE
SEAL,PLAIN ENCASED
61365PC175
4730-00-595-0640INTERCHANGEABLE
SWING JOINT,PIPE
10F6
6625-00-649-4768INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
350A TP836
6625-00-825-6277INTERCHANGEABLE
VOLTMETER
59-08770
5840-00-866-6341INTERCHANGEABLE
ELECTRONIC,SUBASSEM
10850
6625-00-901-5597INTERCHANGEABLE
AMMETER
05560
5985-01-087-3851INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
3149035
5310-01-121-0393INTERCHANGEABLE
WASHER,FLAT
4382-7

Frequently Asked Questions

What is NSN 6625-00-649-4287?

NSN 6625-00-649-4287 is a Meter,electrical Frequency, manufactured by Hickok Waekon Llc, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-649-4287?

NSN 6625-00-649-4287 has 7 cross-referenced part numbers: K125605 (Kearfott Corp Soma Forwarding Div), 590-082 (Hickok Waekon Llc), 61419 (Hamilton Sundstrand Corporation), 590030 (Hickok Waekon Llc), 59 (Hickok Waekon Llc) and 2 more.

What NSN replaces 6625-00-649-4287?

There are 12 known substitutes for 6625-00-649-4287: 6625-00-060-9798, 6625-00-318-6435, 6625-00-649-3072 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 59?

Key specifications for 59: Features Provided: ZERO ADJUSTER; Sensitivity Rating: 0.8 VOLT-AMPERES; Color: UNABLE TO DECODE; Overall Length: 3.406 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-649-4287 still in active supply?

NSN 6625-00-649-4287 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com