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PartsTable / COMPONENT / B1010931
B1010931 ✓ Verified by PartsTable
— · COMPONENT
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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 3.562 INCHES MAXIMUM IN, body_height: 5.625 INCHES MAXIMUM IN, body_length: 4.500 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-256-1182, 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
B1010931
NSN: 5950-00-256-1182
FSC: 5950
CAGE: 82806 — MIDWEST ENGINEERING AND DEVELOPMENT CO (USA)
SPECIFICATIONS
body_width3.562 INCHES MAXIMUM IN
body_height5.625 INCHES MAXIMUM IN
body_length4.500 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.190 INCHES SINGLE GROUP IN
winding_power_rating1.0 WATTS SINGLE COMPONENT ALL SECONDARY
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNF SINGLE GROUP
winding_operating_current4.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
winding_operating_voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
NSN5950-00-256-1182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN B1010931 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BODY HEIGHT: 5.625 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 110.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE GROUP IN
•
WINDING POWER RATING: 1.0 WATTS SINGLE COMPONENT ALL SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING VOLTAGE: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT5.625 INCHES MAXIMUM IN
WINDING OPERATING CURRENT110.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
THREAD QUANTITY PER INCH32 SINGLE GROUP
NOMINAL THREAD SIZE0.190 INCHES SINGLE GROUP IN
WINDING POWER RATING1.0 WATTS SINGLE COMPONENT ALL SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE6.30 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
WINDING OPERATING CURRENT4.0 AMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
THREAD SERIES DESIGNATORUNF SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A6939Interchangeable
interchangeable cross-reference
interchangeable
SM-B-344515Interchangeable
interchangeable cross-reference
interchangeable
190-92-196Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B1010931?
B1010931 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace B1010931?
There are 3 known substitutes for B1010931: A6939, SM-B-344515, 190-92-196. Substitute compatibility should be verified for your specific system.
Is B1010931 still available?
B1010931 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026