PartsTable
Technical Data Sheet
PartsTable / MRO / 40B8
40B8 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 1.590 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN, body_height: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, body_length: 2.430 INCHES MINIMUM AND 2.450 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-891-2357, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 40B8
NSN: 5915-00-891-2357
FSC: 5915
CAGE: 00136 — MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED (USA)
SPECIFICATIONS
body_width1.590 INCHES MINIMUM AND 1.610 INCHES MAXIMUM IN
body_height0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
body_length2.430 INCHES MINIMUM AND 2.450 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.112 INCHES IN
operating_temp_range+0.0 TO 50.0 CELSIUS DEGC
reference_frequency_per_function2.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function1.9985 MEGAHERTZ BLANK AND 2.0015 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-891-2357
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 40B8 MFR FILTER,BAND PASS
KEY FEATURES
•
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
•
BODY LENGTH: 2.430 INCHES MINIMUM AND 2.450 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5191195Interchangeable
interchangeable cross-reference
interchangeable
20812-1Interchangeable
interchangeable cross-reference
interchangeable
46589DInterchangeable
interchangeable cross-reference
interchangeable
20812Interchangeable
interchangeable cross-reference
interchangeable
MS36068-2Interchangeable
interchangeable cross-reference
interchangeable
NNN-F-289Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40B8?
40B8 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40B8?
There are 13 known substitutes for 40B8: 5191195, 20812-1, 46589D and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40B8?
40B8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-891-2357. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026