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277784 ✓ 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 GEAR CLUSTER is a the manufacturer industrial component. Key specifications include design_type: SPUR ALL GEARS, construction: ASSEMBLED, surface_treatment: PASSIVATE ALL GEARS, hub_style_designator: 1 STEP BOTH ENDS, nominal_outside_diameter: 0.666 INCHES SECOND GEAR IN, surface_treatment_document_and_classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE ALL GEARS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-343-0894, 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
277784
NSN: 3020-01-343-0894
FSC: 3020
CAGE: 85374 — BVR TECHNOLOGIES CO. (USA)
SPECIFICATIONS
design_typeSPUR ALL GEARS
constructionASSEMBLED
surface_treatmentPASSIVATE ALL GEARS
hub_style_designator1 STEP BOTH ENDS
nominal_outside_diameter0.666 INCHES SECOND GEAR IN
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE ALL GEARS
NSN3020-01-343-0894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER TITLE COMPONENT PN 277784 MFR GEAR CLUSTER
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 0.666 INCHES SECOND GEAR IN
•
SURFACE TREATMENT: PASSIVATE ALL GEARS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE ALL GEARS
•
DESIGN TYPE: SPUR ALL GEARS
•
HUB STYLE DESIGNATOR: 1 STEP BOTH ENDS
•
CONSTRUCTION: ASSEMBLED
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER0.666 INCHES SECOND GEAR IN
SURFACE TREATMENTPASSIVATE ALL GEARS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE ALL GEARS
DESIGN TYPESPUR ALL GEARS
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
CONSTRUCTIONASSEMBLED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
27784Interchangeable
interchangeable cross-reference
interchangeable
277784Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 277784?
277784 is a GEAR CLUSTER.
What parts can replace 277784?
There are 2 known substitutes for 277784: 27784, 277784. Substitute compatibility should be verified for your specific system.
What is the NSN for 277784?
277784 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-343-0894. 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