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PartsTable / COMPONENT / 866C233
866C233 ✓ 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, shoulder_width: 0.031 INCHES NOMINAL IN, style_designator: DOUBLE HUB, THREADED AND SPLIT, surface_treatment: PASSIVATE, hub_inside_diameter: 0.125 INCHES NOMINAL IN, shoulder_outside_diameter: 0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM 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 3040-01-013-6714, 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
866C233
NSN: 3040-01-013-6714
FSC: 3040
CAGE: 99971 — LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL
shoulder_width0.031 INCHES NOMINAL IN
special_featuresATTACHMENT METHOD:CLAMP;THREAD SIZE:0.375-32 IN.;ACCESSORY COMPONENT AND QTY:HEX NUT 1,WASHER 1;O/A LENGTH:0.600 IN.NOM;HUB THD LENGTH:0.194 IN.NOM IN
style_designatorDOUBLE HUB, THREADED AND SPLIT
surface_treatmentPASSIVATE
hub_inside_diameter0.125 INCHES NOMINAL IN
shoulder_outside_diameter0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
first_end_hub_outside_diameter0.375 INCHES NOMINAL IN
second_end_hub_outside_diameter0.188 INCHES NOMINAL IN
material_document_and_classificationCOMP 303 FED SPEC SINGLE MATERIAL RESPONSE
distance_from_first_end_hub_to_shoulder0.319 INCHES NOMINAL IN
distance_from_second_end_hub_to_shoulder0.250 INCHES NOMINAL IN
NSN3040-01-013-6714
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 866C233 MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL
•
SHOULDER OUTSIDE DIAMETER: 0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
•
DISTANCE FROM FIRST END HUB TO SHOULDER: 0.319 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: COMP 303 FED SPEC SINGLE MATERIAL RESPONSE
•
HUB INSIDE DIAMETER: 0.125 INCHES NOMINAL IN
•
SECOND END HUB OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
DISTANCE FROM SECOND END HUB TO SHOULDER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL
SHOULDER OUTSIDE DIAMETER0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
DISTANCE FROM FIRST END HUB TO SHOULDER0.319 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 303 FED SPEC SINGLE MATERIAL RESPONSE
HUB INSIDE DIAMETER0.125 INCHES NOMINAL IN
SECOND END HUB OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
DISTANCE FROM SECOND END HUB TO SHOULDER0.250 INCHES NOMINAL IN
FIRST END HUB OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE HUB, THREADED AND SPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
K210Interchangeable
interchangeable cross-reference
interchangeable
BHW5A27Interchangeable
interchangeable cross-reference
interchangeable
DP281DInterchangeable
interchangeable cross-reference
interchangeable
DKM281Interchangeable
interchangeable cross-reference
interchangeable
10132843Interchangeable
interchangeable cross-reference
interchangeable
K6428Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 866C233?
866C233 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 866C233?
There are 12 known substitutes for 866C233: K210, BHW5A27, DP281D and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 866C233?
866C233 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-013-6714. 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