PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41509Gear Rack

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-479-4716 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-479-4716 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-479-4716. Primary manufacturer part number: 41509.
Features
  • Gear Rack — FSC 3020
  • Material: STEEL COMP 4140 OVERALL
  • Teeth Quantity: 6
  • Material Document and Classification: AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: ROUND
  • Teeth Type: SPUR
  • Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
  • 3 verified cross-references
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 4140 Overall construction
General Description

The Gear Rack, cataloged under National Stock Number 3020-01-479-4716, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-479-4716
Primary Part Number41509
Item NameGear Rack
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
MaterialSTEEL COMP 4140 OVERALL
Teeth Quantity6
Material Document and ClassificationAISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorROUND
Teeth TypeSPUR
Hardness Rating32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3020-00-027-47321028590 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-103-1506AS3209-145 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
1660-00-831-564641509 INTERCHANGEABLE
Cover Ass,panel,tem
Honeywell International, Inc Div Aerospace-Tucson
5945-00-967-3616 INTERCHANGEABLE
Solenoid,electrical
5930-01-034-4925SM-A-717657-1 INTERCHANGEABLE
Switch,flow
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-222-875041509 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5360-01-243-2697 INTERCHANGEABLE
Spring
3020-01-479-435741508 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
3040-01-479-483341513 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
4810-01-543-70657583A INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41509 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
7583-41505 Moog Inc. Dba Ampac-Isp Corp (USA)
7583-41505 ITEM 3 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3020-00-027-4732INTERCHANGEABLE
GEAR,SPUR
1028590
5331-00-103-1506INTERCHANGEABLE
O-RING
AS3209-145
1660-00-831-5646INTERCHANGEABLE
COVER ASS,PANEL,TEM
41509
5945-00-967-3616INTERCHANGEABLE
SOLENOID,ELECTRICAL
5930-01-034-4925INTERCHANGEABLE
SWITCH,FLOW
SM-A-717657-1
5962-01-222-8750INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41509
5360-01-243-2697INTERCHANGEABLE
SPRING
3020-01-479-4357INTERCHANGEABLE
GEAR,SPUR
41508
3040-01-479-4833INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
41513
4810-01-543-7065INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
7583A
3040-01-695-5366INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,ROTA

Frequently Asked Questions

What is NSN 3020-01-479-4716?

NSN 3020-01-479-4716 is a Gear Rack, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-479-4716?

NSN 3020-01-479-4716 has 3 cross-referenced part numbers: 41509 (Moog Inc. Dba Ampac-Isp Corp), 7583-41505 (Moog Inc. Dba Ampac-Isp Corp), 7583-41505 ITEM 3 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-479-4716?

There are 11 known substitutes for 3020-01-479-4716: 3020-00-027-4732, 5331-00-103-1506, 1660-00-831-5646 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41509?

Key specifications for 41509: Material: STEEL COMP 4140 OVERALL; Teeth Quantity: 6; Part Name Assigned by Controlling Agency: RACK; Material Document and Classification: AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 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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