PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404BGenerator,pulse

Bae Systems Information and Electronic Systems Integration Inc. · NSN 6625-00-802-6409 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-802-6409 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-802-6409. Primary manufacturer part number: 404B.
Features
  • Generator,pulse — FSC 6625
  • Signal Data Type Per Channel: OUTPUT CHANNEL PULSE
  • Pulse Duration Per Channel: 100.000 MICROSECONDS MAXIMUM OUTPUT CHANNEL US
  • External AC Operating Voltage in Volts: 115.0 NOMINAL SINGLE VOLTAGE
  • Operating AC Frequency in Hertz: 60.0 NOMINAL SINGLE VOLTAGE
  • Pulse Peak Amplitude Per Channel: 50.000 VOLTS OUTPUT CHANNEL
  • Average Life Measurement: NOT RATED
  • Polarity Per Channel: POSITIVE OUTPUT CHANNEL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Generator,pulse, cataloged under National Stock Number 6625-00-802-6409, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-802-6409
Primary Part Number404B
Item NameGenerator,pulse
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusACTIVE
Signal Data Type Per ChannelOUTPUT CHANNEL PULSE
Pulse Duration Per Channel100.000 MICROSECONDS MAXIMUM OUTPUT CHANNEL US
External AC Operating Voltage in Volts115.0 NOMINAL SINGLE VOLTAGE
Operating AC Frequency in Hertz60.0 NOMINAL SINGLE VOLTAGE
Pulse Peak Amplitude Per Channel50.000 VOLTS OUTPUT CHANNEL
Average Life MeasurementNOT RATED
Polarity Per ChannelPOSITIVE OUTPUT CHANNEL
Pulse Repetition Rate Per Channel10.000 PULSES PER SECOND MINIMUM OPERATING CHANNEL
Output Wave ShapeSQUARE
Impedance Rating Per Channel50.000 OHMS OUTPUT CHANNEL
Basic Shape StyleIRREGULAR
Polarity Per ChannelNEGATIVE OUTPUT CHANNEL
Installation DesignTOP OF CABINET/COUNTER
Inclosure TypeENCASED
Pulse Duration Per Channel50.000 NANOSECONDS MINIMUM OUTPUT CHANNEL NS
PhaseSINGLE
Pulse Repetition Rate Per Channel100.000 KILOPULSES PER SECOND MAXIMUM OPERATING CHANNEL
Circuit Construction TypeSOLID STATE
Environmental ProtectionGENERAL PURPOSE
Signal Data Type Per ChannelOUTPUT CHANNEL PULSE
Pulse Duration Per Channel100.000 MICROSECONDS MAXIMUM OUTPUT CHANNEL US
External AC Operating Voltage in Volts115.0 NOMINAL SINGLE VOLTAGE
Operating AC Frequency in Hertz60.0 NOMINAL SINGLE VOLTAGE
Pulse Peak Amplitude Per Channel50.000 VOLTS OUTPUT CHANNEL
Average Life MeasurementNOT RATED
Polarity Per ChannelPOSITIVE OUTPUT CHANNEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Weight97.1000 lbs
Cube12.1773 cu ft
Verified Substitutes 5
5935-00-201-896510105490-1 INTERCHANGEABLE
Plug,tip
Us Army Aviation and Missile Command
5310-00-223-3171101016PC361 INTERCHANGEABLE
Washer,flat
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5965-00-906-1442 INTERCHANGEABLE
Microphone,magnetic
5961-00-935-0138 INTERCHANGEABLE
Semiconductor Device,diode
6520-01-156-3165404B INTERCHANGEABLE
Wheel Abras Den Occ
Shofu Dental Corp
Cross-Reference Index
Part NumberManufacturer
404B PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5935-00-201-8965INTERCHANGEABLE
PLUG,TIP
10105490-1
5310-00-223-3171INTERCHANGEABLE
WASHER,FLAT
101016PC361
5965-00-906-1442INTERCHANGEABLE
MICROPHONE,MAGNETIC
5961-00-935-0138INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6520-01-156-3165INTERCHANGEABLE
WHEEL ABRAS DEN OCC
404B

Frequently Asked Questions

What is NSN 6625-00-802-6409?

NSN 6625-00-802-6409 is a Generator,pulse, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-802-6409?

NSN 6625-00-802-6409 has 1 cross-referenced part number: 404B (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 6625-00-802-6409?

There are 5 known substitutes for 6625-00-802-6409: 5935-00-201-8965, 5310-00-223-3171, 5965-00-906-1442 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404B?

Key specifications for 404B: Overall Height: 11.375 INCHES NOMINAL IN; Signal Data Type Per Channel: OUTPUT CHANNEL PULSE; Pulse Duration Per Channel: 100.000 MICROSECONDS MAXIMUM OUTPUT CHANNEL US; External AC Operating Voltage in Volts: 115.0 NOMINAL SINGLE VOLTAGE. 30 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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