PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37333Gear Rack

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-420-1039 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-420-1039 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-420-1039. Primary manufacturer part number: 37333.
Features
  • Gear Rack — FSC 3020
  • Teeth Quantity: 6
  • Teeth Type: SPUR
  • Material: STEEL COMP 4140 OVERALL
  • Material Document and Classification: AISI 4140 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
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 3020-01-420-1039, 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 4 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-420-1039
Primary Part Number37333
Item NameGear Rack
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Teeth Quantity6
Teeth TypeSPUR
MaterialSTEEL COMP 4140 OVERALL
Material Document and ClassificationAISI 4140 FED STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5110-00-233-9696 INTERCHANGEABLE
File,hand
3455-00-293-052208580 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
4810-01-420-10374000-37330 INTERCHANGEABLE
Actuator,hydraulic-Pneumatic,rot
Moog Inc. Dba Ampac-Isp Corp
3020-01-420-118937332 INTERCHANGEABLE
Gear,spur
Moog Inc. Dba Ampac-Isp Corp
4810-01-420-193537336 INTERCHANGEABLE
Sleeve,directional Control Linea
Moog Inc. Dba Ampac-Isp Corp
4810-01-420-1937CB27982-001 INTERCHANGEABLE
Sleeve,directional Control Linea
Moog Inc. Dba Ampac-Isp Corp
4820-01-420-213937338 INTERCHANGEABLE
Piston,valve
Moog Inc. Dba Ampac-Isp Corp
4810-01-420-214137339 INTERCHANGEABLE
Piston,valve
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
37333 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
4000-37330 Moog Inc. Dba Ampac-Isp Corp (USA)
4000-37330 ITEM 3 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5110-00-233-9696INTERCHANGEABLE
FILE,HAND
3455-00-293-0522INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08580
4810-01-420-1037INTERCHANGEABLE
ACTUATOR,HYDRAULIC-PNEUMATIC,ROT
4000-37330
3020-01-420-1189INTERCHANGEABLE
GEAR,SPUR
37332
4810-01-420-1935INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
37336
4810-01-420-1937INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
CB27982-001
4820-01-420-2139INTERCHANGEABLE
PISTON,VALVE
37338
4810-01-420-2141INTERCHANGEABLE
PISTON,VALVE
37339

Frequently Asked Questions

What is NSN 3020-01-420-1039?

NSN 3020-01-420-1039 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 3020-01-420-1039?

NSN 3020-01-420-1039 has 3 cross-referenced part numbers: 37333 (Moog Inc. Dba Ampac-Isp Corp), 4000-37330 (Moog Inc. Dba Ampac-Isp Corp), 4000-37330 ITEM 3 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-420-1039?

There are 8 known substitutes for 3020-01-420-1039: 5110-00-233-9696, 3455-00-293-0522, 4810-01-420-1037 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37333?

Key specifications for 37333: Teeth Quantity: 6; End Item Identification: LOS ANGELES CLASS (SSN); Teeth Type: SPUR; Material: STEEL COMP 4140 OVERALL. 5 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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