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CA9043-9X — Technical Data Sheet

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— · 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: COPPER ALLOY 903, body_style: EXTERNAL FLANGE, corner_shape: SQUARE INSIDE LEFT CORNER, corner_radius: 0.125 INCHES NOMINAL INSIDE RIGHT CORNER IN, overall_length: 0.750 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4320-01-195-3870, 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
CA9043-9X
NSN: 4320-01-195-3870
FSC: 4320
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903
body_styleEXTERNAL FLANGE
corner_shapeSQUARE INSIDE LEFT CORNER
corner_radius0.125 INCHES NOMINAL INSIDE RIGHT CORNER IN
overall_length0.750 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES ALL SURFACES
flange_diameter4.214 INCHES MINIMUM AND 4.219 INCHES MAXIMUM IN
special_featuresTAPERED FROM RIGHT OUTSIDE CORNER TO RIGHT INSIDE CORNER 0.188 IN. IN
body_inside_diameter2.014 INCHES MINIMUM AND 2.016 INCHES MAXIMUM IN
body_outside_diameter3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
end_to_flange_distance0.281 INCHES NOMINAL IN
positioning_hole_depth0.188 INCHES NOMINAL IN
NSN4320-01-195-3870
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN CA9043-9X MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MATERIAL: COPPER ALLOY 903
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER FLANGE THICKNESS: 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES
•
CORNER SHAPE: SQUARE INSIDE LEFT CORNER
•
END TO FLANGE DISTANCE: 0.281 INCHES NOMINAL IN
•
POSITIONING HOLE DEPTH: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIALCOPPER ALLOY 903
SPECIAL FEATURESTAPERED FROM RIGHT OUTSIDE CORNER TO RIGHT INSIDE CORNER 0.188 IN. IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER FLANGE THICKNESS0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SURFACE FINISH125.0 MICROINCHES ALL SURFACES
CORNER SHAPESQUARE INSIDE LEFT CORNER
END TO FLANGE DISTANCE0.281 INCHES NOMINAL IN
POSITIONING HOLE DEPTH0.188 INCHES NOMINAL IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
BODY OUTSIDE DIAMETER3.998 INCHES MINIMUM AND 3.999 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
CA9043InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CA10595-1000InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CA9045InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11095InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
349-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6140026-9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CA9043-9X?
CA9043-9X is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace CA9043-9X?
There are 22 known substitutes for CA9043-9X: CA9043, CA10595-1000, CA9045 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CA9043-9X?
CA9043-9X is cataloged in the Federal Logistics Information System under NSN 4320-01-195-3870. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026