PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5106199 ITEM 325Meter,electrical Frequency

Naval Sea Systems Command · NSN 6625-01-444-4418 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-444-4418 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-444-4418. Primary manufacturer part number: 5106199 ITEM 325.
Features
  • Meter,electrical Frequency — FSC 6625
  • Measurement Range: +55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
  • Measurement Range: +55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
  • 2 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-01-444-4418, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-444-4418
Primary Part Number5106199 ITEM 325
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Measurement Range+55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
Measurement Range+55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-277-0690 (17993)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 4
6625-01-277-069017993 SUCCESSOR
Meter,electrical Frequency
Custom Metering Company Inc
3110-00-156-47121110378 INTERCHANGEABLE
Bearing,ball,annular
Westinghouse Electric Corp
3455-00-238-7664 INTERCHANGEABLE
Cutter,milling,involute Gear
3020-00-623-004417993-00000 INTERCHANGEABLE
Gear,spur
Sigma Tek, Inc.
Cross-Reference Index
Part NumberManufacturer
17993 Simpson Electric Co Simpson Instruments Div (USA)
5106199 ITEM 325 PRIMARY Naval Sea Systems Command (USA)
Related Parts
SUCCESSOR 6625-01-277-0690 Meter,electrical Frequency · 17993
3110-00-156-4712INTERCHANGEABLE
BEARING,BALL,ANNULAR
1110378
3455-00-238-7664INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
3020-00-623-0044INTERCHANGEABLE
GEAR,SPUR
17993-00000

Frequently Asked Questions

What is NSN 6625-01-444-4418?

NSN 6625-01-444-4418 is a Meter,electrical Frequency, manufactured by Naval Sea Systems Command, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-444-4418?

NSN 6625-01-444-4418 has 2 cross-referenced part numbers: 17993 (Simpson Electric Co Simpson Instruments Div), 5106199 ITEM 325 (Naval Sea Systems Command).

What NSN replaces 6625-01-444-4418?

There are 4 known substitutes for 6625-01-444-4418: 6625-01-277-0690, 3110-00-156-4712, 3455-00-238-7664 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5106199 ITEM 325?

Key specifications for 5106199 ITEM 325: Special Features: FLOOD WARNING LAMP; Measurement Range: +55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE; End Item Identification: PANEL INDICATOR E/I FSCM 53711; Special Features: FLOOD WARNING LAMP. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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