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Technical Data Sheet
PartsTable / MRO / F1021
F1021 ✓ 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 inclosure_type: ENCASED, nominal_thread_size: 0.190 INCHES IN, reference_frequency_per_function: 64.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, frequency_band_width_per_function: 63.80 KILOHERTZ BLANK AND 64.20 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, input_impedance_per_function_w/load: 135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED, mounting_facility_type_and_quantity: 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-281-0286, 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→ F1021
NSN: 5915-00-281-0286
FSC: 5915
CAGE: 93652 — DIETZ DESIGN INC (USA)
SPECIFICATIONS
inclosure_typeENCASED
nominal_thread_size0.190 INCHES IN
reference_frequency_per_function64.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function63.80 KILOHERTZ BLANK AND 64.20 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_screw_thread_series_designatorUNF
output_impedance_per_function_w/source_across_input135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-281-0286
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN F1021 MFR FILTER,BAND PASS
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 64.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: ENCASED
•
FREQUENCY BAND WIDTH PER FUNCTION: 63.80 KILOHERTZ BLANK AND 64.20 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
•
INPUT IMPEDANCE PER FUNCTION W/LOAD: 135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE FREQUENCY PER FUNCTION64.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
FREQUENCY BAND WIDTH PER FUNCTION63.80 KILOHERTZ BLANK AND 64.20 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
INPUT IMPEDANCE PER FUNCTION W/LOAD135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT135.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.190 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
843273Interchangeable
interchangeable cross-reference
interchangeable
3038-8239Interchangeable
interchangeable cross-reference
interchangeable
10560Interchangeable
interchangeable cross-reference
interchangeable
GA51172Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F1021?
F1021 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace F1021?
There are 4 known substitutes for F1021: 843273, 3038-8239, 10560 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F1021?
F1021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-281-0286. 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