PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40B8Filter,band Pass

Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled · NSN 5915-00-891-2357 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-891-2357 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-891-2357. Primary manufacturer part number: 40B8.
Features
  • Filter,band Pass — FSC 5915
  • Body Height: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
  • Operating Temp Range: +0.0 TO 50.0 CELSIUS DEGC
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
  • Specified Frequencies of Discrimination Per Function: 1.9975 MEGAHERTZ BLANK AND 1.9985 MEGAHERTZ BLANK AND 2.0015 MEGAHERTZ BLANK AND 2.0025 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Functional Terminal Type and Quantity: 1 PIN OUTPUT SECOND FUNCTION
  • Input Impedance Per Function W/load: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Discrimination at Specified Frequencies Per Function in Decibels: 40.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK 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 5915-00-891-2357, 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 Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled. Government technical data includes 21 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-891-2357
Primary Part Number40B8
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerMicrosemi Corp. - High Performance Timing Dba Vectron International- Cancelled
StatusACTIVE
Body Height0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
Operating Temp Range+0.0 TO 50.0 CELSIUS DEGC
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
Specified Frequencies of Discrimination Per Function1.9975 MEGAHERTZ BLANK AND 1.9985 MEGAHERTZ BLANK AND 2.0015 MEGAHERTZ BLANK AND 2.0025 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 PIN OUTPUT SECOND FUNCTION
Input Impedance Per Function W/load1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Discrimination at Specified Frequencies Per Function in Decibels40.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION
Body Length2.430 INCHES MINIMUM AND 2.450 INCHES MAXIMUM IN
Functional Terminal Type and Quantity1 PIN INPUT FIRST FUNCTION
Reference Frequency Per Function2.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Test Data Document14632-20812 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Frequency Band Width Per Function1.9985 MEGAHERTZ BLANK AND 2.0015 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W/source Across Input1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.112 INCHES IN
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Inclosure TypeHERMETICALLY SEALED
Insertion Loss at Reference Frequency Per Function in Decibels6.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Body Width1.590 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.970 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4720-00-235-4131 INTERCHANGEABLE
Hose Assembly,nonmetallic
2910-00-424-766946589D INTERCHANGEABLE
Filter Element,fluid
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
6640-00-425-4000 INTERCHANGEABLE
Flask,volumetric
3120-00-571-5801149-208-120-100-000 INTERCHANGEABLE
Bushing,sleeve
Emerson Automation Solutions Final Control Us Lp
5940-00-673-102410-804-2 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
5310-00-676-8098 INTERCHANGEABLE
Nut,plain,hexagon
5999-01-602-199220812 INTERCHANGEABLE
Booster
Fairchild Industrial Products Company
5340-01-722-339920812 INTERCHANGEABLE
Bracket,shipping Container
Markforged Inc
Cross-Reference Index
Part NumberManufacturer
20812 Drs Signal Solutions, Inc. (USA)
40B8 PRIMARY Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled (USA)
Related Parts
4720-00-235-4131INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2910-00-424-7669INTERCHANGEABLE
FILTER ELEMENT,FLUID
46589D
6640-00-425-4000INTERCHANGEABLE
FLASK,VOLUMETRIC
3120-00-571-5801INTERCHANGEABLE
BUSHING,SLEEVE
149-208-120-100-000
5940-00-673-1024INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-804-2
5310-00-676-8098INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5999-01-602-1992INTERCHANGEABLE
BOOSTER
20812
5340-01-722-3399INTERCHANGEABLE
BRACKET,SHIPPING CONTAINER
20812

Frequently Asked Questions

What is NSN 5915-00-891-2357?

NSN 5915-00-891-2357 is a Filter,band Pass, manufactured by Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-891-2357?

NSN 5915-00-891-2357 has 2 cross-referenced part numbers: 20812 (Drs Signal Solutions, Inc.), 40B8 (Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled).

What NSN replaces 5915-00-891-2357?

There are 8 known substitutes for 5915-00-891-2357: 4720-00-235-4131, 2910-00-424-7669, 6640-00-425-4000 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40B8?

Key specifications for 40B8: Body Height: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN; Operating Temp Range: +0.0 TO 50.0 CELSIUS DEGC; Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN; Specified Frequencies of Discrimination Per Function: 1.9975 MEGAHERTZ BLANK AND 1.9985 MEGAHERTZ BLANK AND 2.0015 MEGAHERTZ BLANK AND 2.0025 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED. 22 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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