PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

512000Filter,low Pass

Bird Electronic Corporation Div Bird Electronic Corp · NSN 5915-00-643-8238 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-643-8238 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-643-8238. Primary manufacturer part number: 512000.
Features
  • Filter,low Pass — FSC 5915
  • Output Terminal Identification: BNC
  • Input Impedance Per Function W/load: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Precious Material: SILVER
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
  • Output Impedance Per Function W/source Across Input: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Body Width: 1.000 INCHES NOMINAL IN
  • Operating Temp Range: -65.0 TO 85.0 CELSIUS DEGC
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,low Pass, cataloged under National Stock Number 5915-00-643-8238, 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 Bird Electronic Corporation Div Bird Electronic Corp. Government technical data includes 25 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5915-00-643-8238
Primary Part Number512000
Item NameFilter,low Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerBird Electronic Corporation Div Bird Electronic Corp
StatusCANCELLED
Output Terminal IdentificationBNC
Input Impedance Per Function W/load50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Precious MaterialSILVER
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W/source Across Input50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width1.000 INCHES NOMINAL IN
Operating Temp Range-65.0 TO 85.0 CELSIUS DEGC
Distance Between Centerlines of Mounting Facilities Parallel to Body Width2.125 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.094 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length5.500 INCHES NOMINAL IN
Unpackaged Unit Weight11.000 OUNCES NOMINAL OZ
Output Terminal Manufacturer Code70998
Body MaterialMETAL
Precious Material and LocationCONNECTORS AND BACK OF MOUNTING @TABS SILVER
Body Height2.750 INCHES NOMINAL IN
Reference Frequency Per Function165.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length5.000 INCHES NOMINAL IN
Body Surface TreatmentSILVER
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Input Terminal IdentificationBNC
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
Inclosure TypeHERMETICALLY SEALED
Input Terminal Manufacturer Code70998
Frequency Band Width Per Function1.00 MEGAHERTZ BLANK AND 330.00 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6640-00-706-2302512000 INTERCHANGEABLE
Detector,contaminat
U. S. Dynamics Corporation
4220-00-914-25655031-00 INTERCHANGEABLE
Mask,diver's
Dacor Corp
Cross-Reference Index
Part NumberManufacturer
512000 Bird Electronic Corporation Div Bird Electronic Corp (USA)
241-0061-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
6640-00-706-2302INTERCHANGEABLE
DETECTOR,CONTAMINAT
512000
4220-00-914-2565INTERCHANGEABLE
MASK,DIVER'S
5031-00

Frequently Asked Questions

What is NSN 5915-00-643-8238?

NSN 5915-00-643-8238 is a Filter,low Pass, manufactured by Bird Electronic Corporation Div Bird Electronic Corp, classified under FSC 5915 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5915-00-643-8238?

NSN 5915-00-643-8238 has 2 cross-referenced part numbers: 512000 (Bird Electronic Corporation Div Bird Electronic Corp), 241-0061-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5915-00-643-8238?

There are 2 known substitutes for 5915-00-643-8238: 6640-00-706-2302, 4220-00-914-2565. Verify interchangeability with system specifications before substitution.

What are the specifications of 512000?

Key specifications for 512000: Output Terminal Identification: BNC; Input Impedance Per Function W/load: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Precious Material: SILVER; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED. 27 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5915-00-643-8238 still in active supply?

NSN 5915-00-643-8238 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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