PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5643Filter,band Pass

Piezo Technology Incorporated Dba Piezo Technology Inc · NSN 5915-01-262-0959 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-01-262-0959 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-262-0959. Primary manufacturer part number: 5643.
Features
  • Filter,band Pass — FSC 5915
  • Principal Circuitry Type Per Function: CRYSTAL BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Average Life Rating in Hours: 250.0
  • Functional Terminal Type and Quantity: 2 PIN GROUND THIRD FUNCTION
  • Body Width: 0.230 INCHES MAXIMUM IN
  • Functional Terminal Type and Quantity: 1 PIN OUTPUT SECOND FUNCTION
  • Frequency Band Width Per Function: 164.00 KILOHERTZ BLANK AND 196.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Functional Terminal Type and Quantity: 1 PIN INPUT FIRST FUNCTION
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,band Pass, cataloged under National Stock Number 5915-01-262-0959, is classified within Federal Supply Class 5915 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Piezo Technology Incorporated Dba Piezo Technology Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5915-01-262-0959
Primary Part Number5643
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerPiezo Technology Incorporated Dba Piezo Technology Inc
StatusACTIVE
Principal Circuitry Type Per FunctionCRYSTAL BLANK LOCATION NOT OTHERWISE SPECIFIED
Average Life Rating in Hours250.0
Functional Terminal Type and Quantity2 PIN GROUND THIRD FUNCTION
Body Width0.230 INCHES MAXIMUM IN
Functional Terminal Type and Quantity1 PIN OUTPUT SECOND FUNCTION
Frequency Band Width Per Function164.00 KILOHERTZ BLANK AND 196.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 PIN INPUT FIRST FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Features ProvidedSHOCK RESISTANT
Reference Frequency Per Function180.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-37.0 TO 85.0 CELSIUS DEGC
Vibration Resistance Range in Hertz+10.0 TO 2000.0
Body Length0.890 INCHES MAXIMUM IN
Maximum Dielectric Withstanding AC Rms Voltage100.0 VOLTS AT SEA LEVEL
Mounting Facility Type and Quantity2 TAB LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies of Discrimination Per Function132.00 KILOHERTZ BLANK AND 164.00 KILOHERTZ BLANK AND 196.00 KILOHERTZ BLANK AND 228.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Surface TreatmentTIN
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height0.630 INCHES MAXIMUM IN
Discrimination at Specified Frequencies Per Function in Decibels3.0 MINIMUM BLANK AND 20.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss at Reference Frequency Per Function in Decibels3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5960-00-262-1301 INTERCHANGEABLE
Electron Tube
6210-00-299-6704 INTERCHANGEABLE
Fixture,lighting
2010-00-363-7658543BPC5 INTERCHANGEABLE
Brakeband
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5935-00-397-2977HBL5364VY INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5930-00-501-1787102664A INTERCHANGEABLE
Switch,sensitive
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5940-00-518-7648 INTERCHANGEABLE
Terminal Board
5960-00-577-3016 INTERCHANGEABLE
Electron Tube
2920-00-640-75141118578 INTERCHANGEABLE
Regulator,engine Generator
Borgwarner Pds (anderson), L.l.c.
1620-00-751-87285643 INTERCHANGEABLE
Ring,backup
Goodrich Aerospace Canada Ltd
1650-00-821-434170304902 INTERCHANGEABLE
Parts Kit,valve
Hydro-Aire Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
5366 Piezo Technology Incorporated Dba Piezo Technology Inc (USA)
917AS6433 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
5643 PRIMARY Piezo Technology Incorporated Dba Piezo Technology Inc (USA)
Related Parts
5960-00-262-1301INTERCHANGEABLE
ELECTRON TUBE
6210-00-299-6704INTERCHANGEABLE
FIXTURE,LIGHTING
2010-00-363-7658INTERCHANGEABLE
BRAKEBAND
543BPC5
5935-00-397-2977INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
HBL5364VY
5930-00-501-1787INTERCHANGEABLE
SWITCH,SENSITIVE
102664A
5940-00-518-7648INTERCHANGEABLE
TERMINAL BOARD
5960-00-577-3016INTERCHANGEABLE
ELECTRON TUBE
2920-00-640-7514INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
1118578
1620-00-751-8728INTERCHANGEABLE
RING,BACKUP
5643
1650-00-821-4341INTERCHANGEABLE
PARTS KIT,VALVE
70304902
1620-00-909-2242INTERCHANGEABLE
PLATE,PILOT VALVE
9330-00-933-8801INTERCHANGEABLE
WINDOW,OBSERVATION

Frequently Asked Questions

What is NSN 5915-01-262-0959?

NSN 5915-01-262-0959 is a Filter,band Pass, manufactured by Piezo Technology Incorporated Dba Piezo Technology Inc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-262-0959?

NSN 5915-01-262-0959 has 3 cross-referenced part numbers: 5366 (Piezo Technology Incorporated Dba Piezo Technology Inc), 917AS6433 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 5643 (Piezo Technology Incorporated Dba Piezo Technology Inc).

What NSN replaces 5915-01-262-0959?

There are 12 known substitutes for 5915-01-262-0959: 5960-00-262-1301, 6210-00-299-6704, 2010-00-363-7658 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5643?

Key specifications for 5643: Principal Circuitry Type Per Function: CRYSTAL BLANK LOCATION NOT OTHERWISE SPECIFIED; Average Life Rating in Hours: 250.0; Functional Terminal Type and Quantity: 2 PIN GROUND THIRD FUNCTION; Body Width: 0.230 INCHES MAXIMUM IN. 26 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