PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6667Gear Cluster

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 3020-01-110-8985 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-110-8985 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-110-8985. Primary manufacturer part number: 6667.
Features
  • Gear Cluster — FSC 3020
  • Design Type: SPUR FIRST GEAR
  • Nominal Outside Diameter: 1.000 INCHES SECOND GEAR IN
  • Design Type: SPUR SECOND GEAR
  • Construction: SOLID
  • Material: STEEL OVERALL
  • Nominal Outside Diameter: 3.000 INCHES FIRST GEAR IN
  • 2 verified cross-references
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-110-8985, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-110-8985
Primary Part Number6667
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
Design TypeSPUR FIRST GEAR
Nominal Outside Diameter1.000 INCHES SECOND GEAR IN
Design TypeSPUR SECOND GEAR
ConstructionSOLID
MaterialSTEEL OVERALL
Nominal Outside Diameter3.000 INCHES FIRST GEAR IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2910-00-056-2120663180-1 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
4030-00-273-3094 INTERCHANGEABLE
Terminal,rope,swaging
5210-00-277-16175210-00-277-1617 INTERCHANGEABLE
Gage Stock,thickness
General Services Administration Federal Supply Service
5930-00-467-42196667 INTERCHANGEABLE
Switch,liquid Level
Itt Mcdonnell-Miller a Unit of Itt Fluid Handling Div
3120-00-661-69813671-03REVAPC34 INTERCHANGEABLE
Bearing,sleeve
Electric Boat Corporation Div General Dynamics Electric Boat
5950-01-095-6491986181-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5950-01-145-3044 INTERCHANGEABLE
Transformer
6105-01-146-57492358873-1 INTERCHANGEABLE
Motor,alternating Current
Raytheon Company Dba Raytheon
4820-01-176-07916667 INTERCHANGEABLE
Disk,valve
Greno Industries, Inc. Dba Greno Industries Inc
6150-01-367-87438909A519-001 INTERCHANGEABLE
Lead,storage Battery
The Entwistle Company Llc
Cross-Reference Index
Part NumberManufacturer
6667 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
X74222 PIECE-32 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
2910-00-056-2120INTERCHANGEABLE
FILTER ELEMENT,FLUID
663180-1
4030-00-273-3094INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
5210-00-277-1617INTERCHANGEABLE
GAGE STOCK,THICKNESS
5210-00-277-1617
5930-00-467-4219INTERCHANGEABLE
SWITCH,LIQUID LEVEL
6667
3120-00-661-6981INTERCHANGEABLE
BEARING,SLEEVE
3671-03REVAPC34
5950-01-095-6491INTERCHANGEABLE
REACTOR
986181-1B
5950-01-145-3044INTERCHANGEABLE
TRANSFORMER
6105-01-146-5749INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
2358873-1
4820-01-176-0791INTERCHANGEABLE
DISK,VALVE
6667
6150-01-367-8743INTERCHANGEABLE
LEAD,STORAGE BATTERY
8909A519-001
4730-01-440-4949INTERCHANGEABLE
FLANGE,PIPE
35170-200
4610-01-440-6686INTERCHANGEABLE
FEEDER,CHEMICAL SOLUTION,WATER P
6651-2C350

Frequently Asked Questions

What is NSN 3020-01-110-8985?

NSN 3020-01-110-8985 is a Gear Cluster, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-110-8985?

NSN 3020-01-110-8985 has 2 cross-referenced part numbers: 6667 (Spx Flow Us, Llc Dba Spx Valves & Controls), X74222 PIECE-32 (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 3020-01-110-8985?

There are 12 known substitutes for 3020-01-110-8985: 2910-00-056-2120, 4030-00-273-3094, 5210-00-277-1617 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6667?

Key specifications for 6667: Design Type: SPUR FIRST GEAR; Nominal Outside Diameter: 1.000 INCHES SECOND GEAR IN; Design Type: SPUR SECOND GEAR; Construction: SOLID. 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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