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Technical Data Sheet
PartsTable / MRO / 25A040
25A040 ✓ 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: 1.000 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 1.000 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 1.750 INCHES NOMINAL 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 5915-00-491-6325, 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→ 25A040
NSN: 5915-00-491-6325
FSC: 5915
CAGE: 30736 — QUEST ELECTRONIC DEVELOPMENT DIV SACOM/TPE (USA)
SPECIFICATIONS
body_width1.000 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length1.000 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height1.750 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size0.112 INCHES IN
operating_temp_range-54.0 TO 71.0 CELSIUS DEGC
average_life_rating_in_hours10000.0
reference_frequency_per_function500.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function465.00 HERTZ BLANK AND 535.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load330.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-491-6325
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 25A040 MFR FILTER,BAND PASS
KEY FEATURES
•
AVERAGE LIFE RATING IN HOURS: 10000.0
•
OPERATING TEMP RANGE: -54.0 TO 71.0 CELSIUS DEGC
•
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION: 250.00 HERTZ BLANK AND 465.00 HERTZ BLANK AND 535.00 HERTZ BLANK AND 1.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 WIRE HOOK INPUT FIRST FUNCTION
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 0.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
•
BODY HEIGHT: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
AVERAGE LIFE RATING IN HOURS10000.0
OPERATING TEMP RANGE-54.0 TO 71.0 CELSIUS DEGC
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION250.00 HERTZ BLANK AND 465.00 HERTZ BLANK AND 535.00 HERTZ BLANK AND 1.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 WIRE HOOK INPUT FIRST FUNCTION
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.112 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
BODY HEIGHT1.375 INCHES NOMINAL IN
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS40.0 MINIMUM BLANK AND 7.0 MAXIMUM BLANK FIRST FUNCTION
INPUT IMPEDANCE PER FUNCTION W/LOAD330.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1950Interchangeable
interchangeable cross-reference
interchangeable
01950Interchangeable
interchangeable cross-reference
interchangeable
6002-596Interchangeable
interchangeable cross-reference
interchangeable
5900-0052-18Interchangeable
interchangeable cross-reference
interchangeable
ANUSM281DInterchangeable
interchangeable cross-reference
interchangeable
1957Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25A040?
25A040 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 25A040?
There are 21 known substitutes for 25A040: 1950, 01950, 6002-596 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25A040?
25A040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-491-6325. 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