PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

277784Gear Cluster

Bvr Technologies Co. · NSN 3020-01-343-0894 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-343-0894 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-343-0894. Primary manufacturer part number: 277784.
Features
  • Gear Cluster — FSC 3020
  • 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
  • 1 verified cross-reference
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-343-0894, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bvr Technologies Co.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-343-0894
Primary Part Number277784
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBvr Technologies Co.
StatusACTIVE
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
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-01-523-9624277784 INTERCHANGEABLE
Pin,straight,headless
Bourns Inc
Cross-Reference Index
Part NumberManufacturer
277784 PRIMARY Bvr Technologies Co. (USA)
Related Parts
5315-01-523-9624INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
277784

Frequently Asked Questions

What is NSN 3020-01-343-0894?

NSN 3020-01-343-0894 is a Gear Cluster, manufactured by Bvr Technologies Co., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-343-0894?

NSN 3020-01-343-0894 has 1 cross-referenced part number: 277784 (Bvr Technologies Co.).

What NSN replaces 3020-01-343-0894?

There is 1 known substitute for 3020-01-343-0894: 5315-01-523-9624. Verify interchangeability with system specifications before substitution.

What are the specifications of 277784?

Key specifications for 277784: 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. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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