PartsTable
Technical Data Sheet
PartsTable / MRO / 0N266278
0N266278 ✓ 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: 2.000 INCHES NOMINAL IN, body_height: 1.250 INCHES NOMINAL IN, body_length: 3.980 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 1.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-123-9954, 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→ 0N266278
NSN: 5915-01-123-9954
FSC: 5915
CAGE: 98230 — NATIONAL SECURITY AGENCY (USA)
SPECIFICATIONS
body_width2.000 INCHES NOMINAL IN
body_height1.250 INCHES NOMINAL IN
body_length3.980 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeENCASED
overall_height1.625 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.138 INCHES IN
operating_temp_range+15.0 TO 40.0 CELSIUS DEGC
load_impedance_per_function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function10.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function9.50 KILOHERTZ BLANK AND 10.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-123-9954
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 0N266278 MFR FILTER,BAND PASS
KEY FEATURES
•
BODY LENGTH: 3.980 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: +15.0 TO 40.0 CELSIUS DEGC
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.312 INCHES NOMINAL IN
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN OUTPUT SECOND FUNCTION
•
FREQUENCY BAND WIDTH PER FUNCTION: 9.50 KILOHERTZ BLANK AND 10.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
REFERENCE FREQUENCY PER FUNCTION: 10.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH3.980 INCHES NOMINAL IN
OPERATING TEMP RANGE+15.0 TO 40.0 CELSIUS DEGC
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH3.312 INCHES NOMINAL IN
OVERALL HEIGHT1.625 INCHES NOMINAL IN
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN OUTPUT SECOND FUNCTION
FREQUENCY BAND WIDTH PER FUNCTION9.50 KILOHERTZ BLANK AND 10.50 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
REFERENCE FREQUENCY PER FUNCTION10.0 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS13.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
20475Interchangeable
interchangeable cross-reference
interchangeable
5006600Interchangeable
interchangeable cross-reference
interchangeable
37625Interchangeable
interchangeable cross-reference
interchangeable
CH270Interchangeable
interchangeable cross-reference
interchangeable
MX1684AUInterchangeable
interchangeable cross-reference
interchangeable
MX1684A/UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0N266278?
0N266278 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0N266278?
There are 11 known substitutes for 0N266278: 20475, 5006600, 37625 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0N266278?
0N266278 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-123-9954. 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