PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41552Gear,spur

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-479-4402 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-479-4402 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-479-4402. Primary manufacturer part number: 41552.
Features
  • Gear,spur — FSC 3020
  • Material: STEEL COMP 630 OR NICKEL ALLOY K-500 OVERALL
  • Teeth Quantity: 13
  • Material Document and Classification: ASTM A564, ALLOY S17400, TY630, COND H1075 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-286, CL. A FED SPEC 2ND 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 630 or Nickel Alloy K-500 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-479-4402, 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 3 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-479-4402
Primary Part Number41552
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
MaterialSTEEL COMP 630 OR NICKEL ALLOY K-500 OVERALL
Teeth Quantity13
Material Document and ClassificationASTM A564, ALLOY S17400, TY630, COND H1075 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-286, CL. A FED SPEC 2ND MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-242-67271770756 INTERCHANGEABLE
Hub,body
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6930-00-394-023741552 INTERCHANGEABLE
Drum Assembly,numbe
Instruments and Flight Research, Inc.
5325-00-597-527441552 INTERCHANGEABLE
Ring,retaining
Eaton Aerospace, Llc Dba Jackson South
5342-01-033-30972074791-2 INTERCHANGEABLE
Mount,resilient,weapon System
Naval Sea Systems Command
5962-01-203-726941552 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5365-01-478-928015099-41550 ITEM 14 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
5365-01-478-928815099-41550 ITEM 15 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
5365-01-478-930915099-41550 ITEM 16 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
5365-01-478-931015099-41550 ITEM 17 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
5365-01-478-931115099-41550 ITEM 18 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
41552 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
15099-41550 ITEM 2 Moog Inc. Dba Ampac-Isp Corp (USA)
15099-41550 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
3040-00-242-6727INTERCHANGEABLE
HUB,BODY
1770756
6930-00-394-0237INTERCHANGEABLE
DRUM ASSEMBLY,NUMBE
41552
5325-00-597-5274INTERCHANGEABLE
RING,RETAINING
41552
5342-01-033-3097INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
2074791-2
5962-01-203-7269INTERCHANGEABLE
MICROCIRCUIT,MEMORY
41552
5365-01-478-9280INTERCHANGEABLE
SHIM
15099-41550 ITEM 14
5365-01-478-9288INTERCHANGEABLE
SHIM
15099-41550 ITEM 15
5365-01-478-9309INTERCHANGEABLE
SHIM
15099-41550 ITEM 16
5365-01-478-9310INTERCHANGEABLE
SHIM
15099-41550 ITEM 17
5365-01-478-9311INTERCHANGEABLE
SHIM
15099-41550 ITEM 18
5365-01-478-9312INTERCHANGEABLE
SHIM
15099-41550 ITEM 19
3020-01-479-4750INTERCHANGEABLE
GEAR RACK
41553

Frequently Asked Questions

What is NSN 3020-01-479-4402?

NSN 3020-01-479-4402 is a Gear,spur, 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 3020-01-479-4402?

NSN 3020-01-479-4402 has 3 cross-referenced part numbers: 41552 (Moog Inc. Dba Ampac-Isp Corp), 15099-41550 ITEM 2 (Moog Inc. Dba Ampac-Isp Corp), 15099-41550 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-479-4402?

There are 12 known substitutes for 3020-01-479-4402: 3040-00-242-6727, 6930-00-394-0237, 5325-00-597-5274 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41552?

Key specifications for 41552: Part Name Assigned by Controlling Agency: PINION; Material: STEEL COMP 630 OR NICKEL ALLOY K-500 OVERALL; Teeth Quantity: 13; End Item Identification: ROTARY HYDRAULIC ACTUATOR, MODEL 15099B, SEAWOLF. 6 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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