PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6346-3Wattmeter

General Microwave Corporation Div Kratos Microwave Electronics · NSN 6625-01-213-2136 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-213-2136 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-213-2136. Primary manufacturer part number: 6346-3.
Features
  • Wattmeter — FSC 6625
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG
  • 4 verified cross-references
  • Primary manufacturer: General Microwave Corporation Div Kratos Microwave Electronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Wattmeter, cataloged under National Stock Number 6625-01-213-2136, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN6625-01-213-2136
Primary Part Number6346-3
Item NameWattmeter
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerGeneral Microwave Corporation Div Kratos Microwave Electronics
StatusACTIVE
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY THE SOURCE CONTROL DWG
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-479-5028 (6346-1)
HAZMATNo
Shelf Life Code0
Criticality CodeAR
Unit of IssueEA
SMR CodeVE
Weight11.9560 lbs
Cube0.8197 cu ft
Verified Substitutes 4
6625-00-479-50286346-1 SUCCESSOR
Wattmeter
General Microwave Corporation Div Kratos Microwave Electronics
3455-00-232-409619944 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6625-01-256-7411 INTERCHANGEABLE
Wattmeter
3950-01-564-255863463 INTERCHANGEABLE
Guide Roller Assembly
Appleton Marine Inc
Cross-Reference Index
Part NumberManufacturer
6346-3 General Microwave Corporation Div Kratos Microwave Electronics (USA)
ME413APS120 Joint Electronics Type Designation System (USA)
7591550P6 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
123SCAV5027-5 Northrop Grumman Systems Corporation (USA)
Related Parts
SUCCESSOR 6625-00-479-5028 Wattmeter · 6346-1
3455-00-232-4096INTERCHANGEABLE
REAMER,MACHINE
19944
6625-01-256-7411INTERCHANGEABLE
WATTMETER
3950-01-564-2558INTERCHANGEABLE
GUIDE ROLLER ASSEMBLY
63463

Frequently Asked Questions

What is NSN 6625-01-213-2136?

NSN 6625-01-213-2136 is a Wattmeter, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-213-2136?

NSN 6625-01-213-2136 has 4 cross-referenced part numbers: 6346-3 (General Microwave Corporation Div Kratos Microwave Electronics), ME413APS120 (Joint Electronics Type Designation System), 7591550P6 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 123SCAV5027-5 (Northrop Grumman Systems Corporation).

What NSN replaces 6625-01-213-2136?

There are 4 known substitutes for 6625-01-213-2136: 6625-00-479-5028, 3455-00-232-4096, 6625-01-256-7411 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6346-3?

Key specifications for 6346-3: Special Features: PANEL TYPE; RF TYPE; UHF; SCALE DATA,MW VSWR,RANGE,1.5MW FULL SCALE; 2:1 VSWR; NON-LINEAR SCALE; DIM. 5IN.X 5.56IN. X 9.75IN.; MEASURES THE AVERAGE POWER AND VSWR OF THE RADAR SYSTEM. PROVIDES CONTINOUS METER READINGS OFTHE SYSTEM POWER IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG; End Item Identification: E-2C; Special Features: PANEL TYPE; RF TYPE; UHF; SCALE DATA,MW VSWR,RANGE,1.5MW FULL SCALE; 2:1 VSWR; NON-LINEAR SCALE; DIM. 5IN.X 5.56IN. X 9.75IN.; MEASURES THE AVERAGE POWER AND VSWR OF THE RADAR SYSTEM. PROVIDES CONTINOUS METER READINGS OFTHE SYSTEM POWER IN. 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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