PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3322Filter,variable

Krohn-Hite Corp · NSN 6625-01-013-0431 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-013-0431 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-013-0431. Primary manufacturer part number: 3322.
Features
  • Filter,variable — FSC 6625
  • General Characteristics Item Description: TUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
  • General Characteristics Item Description: TUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
  • 1 verified cross-reference
  • Primary manufacturer: Krohn-Hite Corp
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,variable, cataloged under National Stock Number 6625-01-013-0431, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Krohn-Hite Corp. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-013-0431
Primary Part Number3322
Item NameFilter,variable
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKrohn-Hite Corp
StatusACTIVE
General Characteristics Item DescriptionTUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
General Characteristics Item DescriptionTUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeU
SMR CodeVU
Verified Substitutes 12
3110-00-144-8959 INTERCHANGEABLE
Bearing,ball,annular
5930-00-221-6028SA175SPN5 INTERCHANGEABLE
Switch,box
Joint Electronics Type Designation System
7920-00-267-20076D16000V56 INTERCHANGEABLE
Brush,sanitary
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2520-00-360-40883322 INTERCHANGEABLE
Yoke,clutch Adjusti
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5305-00-392-2061125114 INTERCHANGEABLE
Screw,machine 5-44
Telemechanics Inc
5340-00-598-727310132484-2 INTERCHANGEABLE
Clamp,loop
Us Army Aviation and Missile Command
3030-00-818-8926 INTERCHANGEABLE
Belts,v,matched Set
5930-01-051-2056044-0020 INTERCHANGEABLE
Diaphragm,pressure Switch
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5940-01-065-23943322 INTERCHANGEABLE
Terminal,quick Disconnect
Molex-Etc Inc Sub of Molex Inc
5915-01-090-15893322 INTERCHANGEABLE
Filter,band Pass
Teledyne Defense Electronics, Llc Dba Teledyne Microwave Solutions
Cross-Reference Index
Part NumberManufacturer
3322 PRIMARY Krohn-Hite Corp (USA)
Related Parts
3110-00-144-8959INTERCHANGEABLE
BEARING,BALL,ANNULAR
5930-00-221-6028INTERCHANGEABLE
SWITCH,BOX
SA175SPN5
7920-00-267-2007INTERCHANGEABLE
BRUSH,SANITARY
6D16000V56
2520-00-360-4088INTERCHANGEABLE
YOKE,CLUTCH ADJUSTI
3322
5305-00-392-2061INTERCHANGEABLE
SCREW,MACHINE 5-44
125114
5340-00-598-7273INTERCHANGEABLE
CLAMP,LOOP
10132484-2
3030-00-818-8926INTERCHANGEABLE
BELTS,V,MATCHED SET
5930-01-051-2056INTERCHANGEABLE
DIAPHRAGM,PRESSURE SWITCH
044-0020
5940-01-065-2394INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
3322
5915-01-090-1589INTERCHANGEABLE
FILTER,BAND PASS
3322
5340-01-149-3526INTERCHANGEABLE
CLAMP,LOOP
3-32-2
6515-01-238-9951INTERCHANGEABLE
MASK,SURGICAL
3322

Frequently Asked Questions

What is NSN 6625-01-013-0431?

NSN 6625-01-013-0431 is a Filter,variable, manufactured by Krohn-Hite Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-013-0431?

NSN 6625-01-013-0431 has 1 cross-referenced part number: 3322 (Krohn-Hite Corp).

What NSN replaces 6625-01-013-0431?

There are 12 known substitutes for 6625-01-013-0431: 3110-00-144-8959, 5930-00-221-6028, 7920-00-267-2007 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3322?

Key specifications for 3322: General Characteristics Item Description: TUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz; General Characteristics Item Description: TUNABLE FROM 0.001 HZ TO 99.9 KHZ,PROVIDES HIGH-PASS,LOW-PASS,BAND-PASS,BAND-REJECT,24 DB PER OCTAVE ATTENUATION,105.0 TO 125.0 V OR 210.0 TO 250.0 V AC,50 TO 400 HZ KHz. 2 total characteristics are documented in the Federal Logistics Information System.

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