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PartsTable / COMPONENT / 33-203-443
33-203-443 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The DIFFERENTIAL GEAR UNIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, special_features: MAXIMUM OPERATING SPEED 60 RPM RPM, surface_treatment: PASSIVATE OVERALL, nominal_overall_length: 1.120 INCHES IN, end_item_identification: HELICOPTER MODEL SH-60B, material_document_and_classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-201-6166, 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
33-203-443
NSN: 3040-01-201-6166
FSC: 3040
CAGE: 17409 — THOMSON MICRON, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
special_featuresMAXIMUM OPERATING SPEED 60 RPM RPM
surface_treatmentPASSIVATE OVERALL
nominal_overall_length1.120 INCHES IN
end_item_identificationHELICOPTER MODEL SH-60B
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3040-01-201-6166
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIFFERENTIAL GEAR UNIT TITLE COMPONENT PN 33-203-443 MFR DIFFERENTIAL GEAR UNIT
KEY FEATURES
•
NOMINAL OVERALL LENGTH: 1.120 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL: STEEL COMP 416 OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OVERALL LENGTH1.120 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SPECIAL FEATURESMAXIMUM OPERATING SPEED 60 RPM RPM
MATERIALSTEEL COMP 416 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
END ITEM IDENTIFICATIONHELICOPTER MODEL SH-60B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
TG201271 PC6Interchangeable
interchangeable cross-reference
interchangeable
SK-6001-6Interchangeable
interchangeable cross-reference
interchangeable
10386407Interchangeable
interchangeable cross-reference
interchangeable
JHP13-316Interchangeable
interchangeable cross-reference
interchangeable
FFS92TYPE1STYLE1SInterchangeable
interchangeable cross-reference
interchangeable
132848Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-203-443?
33-203-443 is a DIFFERENTIAL GEAR UNIT.
What parts can replace 33-203-443?
There are 6 known substitutes for 33-203-443: TG201271 PC6, SK-6001-6, 10386407 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-203-443?
33-203-443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-201-6166. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026