PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

94478Gear,spur

Naval Surface Warfare Center Dahlgren Div · NSN 3020-01-609-7408 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-609-7408 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-609-7408. Primary manufacturer part number: 94478.
Features
  • Gear,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Naval Surface Warfare Center Dahlgren Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-609-7408, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Naval Surface Warfare Center Dahlgren Div. This item has 1 commercial cross-reference from 1 manufacturer, 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)
ManufacturersNaval Surface Warfare Center Dahlgren Div (CAGE 07609)
Technical Specifications
ParameterValue
NSN3020-01-609-7408
Primary Part Number94478
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerNaval Surface Warfare Center Dahlgren Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-414-1878U5LB1158 AND U5LB1159 INTERCHANGEABLE
Gasket Set
Perkins Engines Inc
4810-00-694-580294478 INTERCHANGEABLE
Seat,valve
Honeywell International Inc. Div Aerospace - Torrance
5998-01-034-769594478 INTERCHANGEABLE
Circuit Card Assembly
Unison Industries Llc
5975-01-689-733494478 INTERCHANGEABLE
Chassis,electrical-Electronic Eq
Espey Mfg and Electronics Corp
5905-01-691-3011M1-180-160-2-7-2 INTERCHANGEABLE
Resistor,thermal
Sensata Technologies, Inc. Div Sensata Attleboro
Cross-Reference Index
Part NumberManufacturer
94478 PRIMARY Naval Surface Warfare Center Dahlgren Div (USA)
Related Parts
5330-00-414-1878INTERCHANGEABLE
GASKET SET
U5LB1158 AND U5LB1159
4810-00-694-5802INTERCHANGEABLE
SEAT,VALVE
94478
5998-01-034-7695INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
94478
5975-01-689-7334INTERCHANGEABLE
CHASSIS,ELECTRICAL-ELECTRONIC EQ
94478
5905-01-691-3011INTERCHANGEABLE
RESISTOR,THERMAL
M1-180-160-2-7-2

Frequently Asked Questions

What is NSN 3020-01-609-7408?

NSN 3020-01-609-7408 is a Gear,spur, manufactured by Naval Surface Warfare Center Dahlgren Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-609-7408?

NSN 3020-01-609-7408 has 1 cross-referenced part number: 94478 (Naval Surface Warfare Center Dahlgren Div).

What NSN replaces 3020-01-609-7408?

There are 5 known substitutes for 3020-01-609-7408: 5330-00-414-1878, 4810-00-694-5802, 5998-01-034-7695 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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