PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22673-1Gear,spur

Solar Turbines Incorporated Dba Solar Turbines Incorporated · NSN 3020-01-377-6645 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-377-6645 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-377-6645. Primary manufacturer part number: 22673-1.
Features
  • Gear,spur — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Solar Turbines Incorporated Dba Solar Turbines Incorporated
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-377-6645, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Solar Turbines Incorporated Dba Solar Turbines Incorporated. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersSolar Turbines Incorporated Dba Solar Turbines Incorporated (CAGE 66195); Rtx Corporation Div Pratt & Whitney (CAGE 55820)
Technical Specifications
ParameterValue
NSN3020-01-377-6645
Primary Part Number22673-1
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerSolar Turbines Incorporated Dba Solar Turbines Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6105-00-084-801622673 INTERCHANGEABLE
Motor,alternating Current
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5305-00-984-4988LS1091338-228 INTERCHANGEABLE
Screw,machine
General Dynamics Land Systems Inc.
4320-01-007-600622673 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
4730-01-303-6462 INTERCHANGEABLE
Coupling,clamp,pipe
5995-01-627-012722673 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cables to Go
Cross-Reference Index
Part NumberManufacturer
22673-1 PRIMARY Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
22673 Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
22673-1 Rtx Corporation Div Pratt & Whitney (USA)
Related Parts
6105-00-084-8016INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
22673
5305-00-984-4988INTERCHANGEABLE
SCREW,MACHINE
LS1091338-228
4320-01-007-6006INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
22673
4730-01-303-6462INTERCHANGEABLE
COUPLING,CLAMP,PIPE
5995-01-627-0127INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
22673

Frequently Asked Questions

What is NSN 3020-01-377-6645?

NSN 3020-01-377-6645 is a Gear,spur, manufactured by Solar Turbines Incorporated Dba Solar Turbines Incorporated, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-377-6645?

NSN 3020-01-377-6645 has 3 cross-referenced part numbers: 22673-1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), 22673 (Solar Turbines Incorporated Dba Solar Turbines Incorporated), 22673-1 (Rtx Corporation Div Pratt & Whitney).

What NSN replaces 3020-01-377-6645?

There are 5 known substitutes for 3020-01-377-6645: 6105-00-084-8016, 5305-00-984-4988, 4320-01-007-6006 and 2 more. Verify interchangeability with system specifications before substitution.

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