PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3474Gear,spur

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 3020-01-033-2470 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-033-2470 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-033-2470. Primary manufacturer part number: 3474.
Features
  • Gear,spur — FSC 3020
  • Material: STEEL OVERALL
  • Pressure Angle: 20.0000 DEGREES
  • Teeth Quantity: 12
  • Nominal Outside Diameter: 1.747 INCHES IN
  • Face Nominal Width: 1.100 INCHES IN
  • Nominal Distance From Bore Center to Keyway Bottom: 0.471 INCHES BOTH ENDS IN
  • Keyway Nominal Width: 0.188 INCHES BOTH ENDS IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-033-2470, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-033-2470
Primary Part Number3474
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
MaterialSTEEL OVERALL
Pressure Angle20.0000 DEGREES
Teeth Quantity12
Nominal Outside Diameter1.747 INCHES IN
Face Nominal Width1.100 INCHES IN
Nominal Distance From Bore Center to Keyway Bottom0.471 INCHES BOTH ENDS IN
Keyway Nominal Width0.188 INCHES BOTH ENDS IN
Bore Nominal Diameter0.750 INCHES BOTH ENDS IN
Bore StyleW/ KEYWAY BOTH ENDS
Tooth FormSPECIAL
Style DesignatorHUBLESS
Body StylePLAIN, SOLID
Pitch Diameter1.5000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6605-00-209-20553474 INTERCHANGEABLE
Rodmeter,underwater Log
The Dewey Electronics Corporation Div Pitometer Log Division
3110-00-227-40603474 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5120-00-596-41593474 INTERCHANGEABLE
Socket,wrench,face Spanner
Allison Transmission Inc Dba Allison Transmission, Inc
4820-01-047-29403474 INTERCHANGEABLE
Valve,safety Relief
Tactair Fluid Controls Inc
4510-01-165-8182 INTERCHANGEABLE
Sink,soaking
4730-01-479-51633474 INTERCHANGEABLE
Nipple,pipe
Independent Rough Terrain Center Llc
4510-01-530-512934-74 INTERCHANGEABLE
Faucet,single
Nibco Inc Nibco Goshen Div
6640-01-551-1364SOLO300G INTERCHANGEABLE
Counter,alpha-Beta
Mirion Technologies (canberra), Inc.
2510-01-599-72543474 ISSUE K INTERCHANGEABLE
Cover,weldment,gunner Stand
Bmi Defense Systems, Inc
9150-01-665-6558COPASLIP 500G INTERCHANGEABLE
Lubricant,antiseiz
Tool Centre Benoni
Cross-Reference Index
Part NumberManufacturer
3474 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
3474 Howden Fluid Systems (USA)
Related Parts
6605-00-209-2055INTERCHANGEABLE
RODMETER,UNDERWATER LOG
3474
3110-00-227-4060INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3474
5120-00-596-4159INTERCHANGEABLE
SOCKET,WRENCH,FACE SPANNER
3474
4820-01-047-2940INTERCHANGEABLE
VALVE,SAFETY RELIEF
3474
4510-01-165-8182INTERCHANGEABLE
SINK,SOAKING
4730-01-479-5163INTERCHANGEABLE
NIPPLE,PIPE
3474
4510-01-530-5129INTERCHANGEABLE
FAUCET,SINGLE
34-74
6640-01-551-1364INTERCHANGEABLE
COUNTER,ALPHA-BETA
SOLO300G
2510-01-599-7254INTERCHANGEABLE
COVER,WELDMENT,GUNNER STAND
3474 ISSUE K
9150-01-665-6558INTERCHANGEABLE
LUBRICANT,ANTISEIZ
COPASLIP 500G

Frequently Asked Questions

What is NSN 3020-01-033-2470?

NSN 3020-01-033-2470 is a Gear,spur, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-033-2470?

NSN 3020-01-033-2470 has 2 cross-referenced part numbers: 3474 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 3474 (Howden Fluid Systems).

What NSN replaces 3020-01-033-2470?

There are 10 known substitutes for 3020-01-033-2470: 6605-00-209-2055, 3110-00-227-4060, 5120-00-596-4159 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3474?

Key specifications for 3474: Material: STEEL OVERALL; Pressure Angle: 20.0000 DEGREES; Teeth Quantity: 12; Nominal Outside Diameter: 1.747 INCHES IN. 13 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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