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A2146 ✓ 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,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL BODY, lens_type: STOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL, body_width: 1.120 INCHES NOMINAL IN, lens_color: RED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL, body_height: 0.650 INCHES NOMINAL IN, body_length: 1.120 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 5950-00-038-0703, 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
A2146
NSN: 5950-00-038-0703
FSC: 5950
CAGE: 94271 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL BODY
lens_typeSTOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
body_width1.120 INCHES NOMINAL IN
lens_colorRED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL
body_height0.650 INCHES NOMINAL IN
body_length1.120 INCHES NOMINAL IN
lens_quantity1
inclosure_typeHERMETICALLY SEALED
overall_length1.240 INCHES MAXIMUM IN
mounting_methodPANEL LOCATION NOT OTHERWISE SPECIFIED
frequency_rating50.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
overall_diameter0.553 INCHES NOMINAL IN
NSN5950-00-038-0703
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN A2146 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
MAXIMUM TRANSFORMER POWER RATING: 6.0 WATTS SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
BODY HEIGHT: 3.312 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
RELIABILITY INDICATOR: NOT ESTABLISHED
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INCLOSURE TYPEHERMETICALLY SEALED
MAXIMUM TRANSFORMER POWER RATING6.0 WATTS SINGLE COMPONENT
THREAD QUANTITY PER INCH32 SINGLE GROUP
BODY HEIGHT3.312 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY7 TAB, SOLDER LUG
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
100895Interchangeable
interchangeable cross-reference
interchangeable
1699Interchangeable
interchangeable cross-reference
interchangeable
1783Interchangeable
interchangeable cross-reference
interchangeable
A2146Interchangeable
interchangeable cross-reference
interchangeable
1260Interchangeable
interchangeable cross-reference
interchangeable
466Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2146?
A2146 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace A2146?
There are 14 known substitutes for A2146: 100895, 1699, 1783 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2146?
A2146 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-038-0703. 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