PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41608Gear Rack

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-479-4756 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-479-4756 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-479-4756. Primary manufacturer part number: 41608.
Features
  • Gear Rack — FSC 3020
  • Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
  • Teeth Type: SPUR
  • Material: STEEL COMP 4140 OVERALL
  • Style Designator: ROUND
  • Material Document and Classification: AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Teeth Quantity: 10
  • 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 3020-01-479-4756, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-479-4756
Primary Part Number41608
Item NameGear Rack
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Hardness Rating32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
Teeth TypeSPUR
MaterialSTEEL COMP 4140 OVERALL
Style DesignatorROUND
Material Document and ClassificationAISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Teeth Quantity10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4920-00-898-322041608 INTERCHANGEABLE
Knife Edge
Testek Llc Dba Testek Solutions
5950-01-004-2494878599-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5950-01-064-1455674-0191-010 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5962-01-204-761841608 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5310-01-479-396441504 INTERCHANGEABLE
Washer,concave
Moog Inc. Dba Ampac-Isp Corp
3020-01-479-441541607 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
3040-01-479-489141614 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
3040-01-479-496141497 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Moog Inc. Dba Ampac-Isp Corp
4810-01-544-33693792B INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
2990-01-574-811341608 INTERCHANGEABLE
Lever Assembly,power-Speed Contr
Motor Services Hugo Stamp Inc
Cross-Reference Index
Part NumberManufacturer
3792-41605 ITEM 3 Moog Inc. Dba Ampac-Isp Corp (USA)
41608 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
3792-41605 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
4920-00-898-3220INTERCHANGEABLE
KNIFE EDGE
41608
5950-01-004-2494INTERCHANGEABLE
TRANSFORMER,POWER
878599-1
5950-01-064-1455INTERCHANGEABLE
TRANSFORMER,POWER
674-0191-010
5962-01-204-7618INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41608
5310-01-479-3964INTERCHANGEABLE
WASHER,CONCAVE
41504
3020-01-479-4415INTERCHANGEABLE
GEAR,SPUR
41607
3040-01-479-4891INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
41614
3040-01-479-4961INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
41497
4810-01-544-3369INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
3792B
2990-01-574-8113INTERCHANGEABLE
LEVER ASSEMBLY,POWER-SPEED CONTR
41608

Frequently Asked Questions

What is NSN 3020-01-479-4756?

NSN 3020-01-479-4756 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 3020-01-479-4756?

NSN 3020-01-479-4756 has 3 cross-referenced part numbers: 3792-41605 ITEM 3 (Moog Inc. Dba Ampac-Isp Corp), 41608 (Moog Inc. Dba Ampac-Isp Corp), 3792-41605 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-479-4756?

There are 10 known substitutes for 3020-01-479-4756: 4920-00-898-3220, 5950-01-004-2494, 5950-01-064-1455 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41608?

Key specifications for 41608: Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL; Teeth Type: SPUR; Material: STEEL COMP 4140 OVERALL; Style Designator: ROUND. 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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