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Technical Data Sheet
PartsTable / COMPONENT / D25915-19
D25915-19 ✓ 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

The TRANSFORMER,DISCRIMINATOR is a the manufacturer industrial component. Key specifications include body_width: 2.813 INCHES NOMINAL IN, body_height: 3.250 INCHES NOMINAL IN, body_length: 2.312 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: PLUG-IN SINGLE GROUP, frequency_rating: 2.89 KILOHERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-845-3732, 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
D25915-19
NSN: 5950-00-845-3732
FSC: 5950
CAGE: 72217 — TELEPHONE COMPANY OF AMERICA INCORPORATED (USA)
SPECIFICATIONS
body_width2.813 INCHES NOMINAL IN
body_height3.250 INCHES NOMINAL IN
body_length2.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodPLUG-IN SINGLE GROUP
frequency_rating2.89 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity4 PIN
adjustment_device_drive_typeSLOTTED SCREW SINGLE COMPONENT
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
adjustment_method_and_quantity1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
NSN5950-00-845-3732
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,DISCRIMINATOR TITLE COMPONENT PN D25915-19 MFR TRANSFORMER,DISCRIMINA
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
MOUNTING METHOD: PLUG-IN SINGLE GROUP
•
FREQUENCY RATING: 2.89 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
BODY HEIGHT: 3.250 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY LENGTH: 2.312 INCHES NOMINAL IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 4 PIN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
MOUNTING METHODPLUG-IN SINGLE GROUP
FREQUENCY RATING2.89 KILOHERTZ MAXIMUM SINGLE COMPONENT
BODY HEIGHT3.250 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY LENGTH2.312 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 PIN
ADJUSTMENT METHOD AND QUANTITY1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
BODY WIDTH2.813 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
22540Interchangeable
interchangeable cross-reference
interchangeable
33728Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
5Y12202Interchangeable
interchangeable cross-reference
interchangeable
863950Interchangeable
interchangeable cross-reference
interchangeable
5014T67P03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D25915-19?
D25915-19 is a TRANSFORMER,DISCRIMINATOR.
What parts can replace D25915-19?
There are 8 known substitutes for D25915-19: 22540, 33728, 00044 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D25915-19?
D25915-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-845-3732. 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