PartsTable
Technical Data Sheet
PartsTable / MRO / 40B7
40B7 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_width: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN, body_height: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN, body_length: 1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 1.320 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 5915-00-891-2356, 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→ 40B7
NSN: 5915-00-891-2356
FSC: 5915
CAGE: 00136 — MICROSEMI CORP. - HIGH PERFORMANCE TIMING DBA VECTRON INTERNATIONAL- CANCELLED (USA)
SPECIFICATIONS
body_width1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
body_height1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
body_length1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height1.320 INCHES MAXIMUM IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.112 INCHES IN
reference_frequency_per_function2.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function1.9995 MEGAHERTZ BLANK AND 2.0005 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
functional_terminal_type_and_quantity1 PIN OUTPUT SECOND FUNCTION
NSN5915-00-891-2356
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 40B7 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
BODY HEIGHT: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
•
BODY WIDTH: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
•
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS: 6.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN INPUT FIRST FUNCTION
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
•
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 40.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
BODY WIDTH1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS6.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN INPUT FIRST FUNCTION
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS40.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.112 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
402090PC12Interchangeable
interchangeable cross-reference
interchangeable
T8672419PC12Interchangeable
interchangeable cross-reference
interchangeable
20811Interchangeable
interchangeable cross-reference
interchangeable
208-110Interchangeable
interchangeable cross-reference
interchangeable
795-807867Interchangeable
interchangeable cross-reference
interchangeable
31C8063Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40B7?
40B7 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 40B7?
There are 7 known substitutes for 40B7: 402090PC12, T8672419PC12, 20811 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40B7?
40B7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-891-2356. 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