PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41477Gear,spur

Moog Inc. Dba Ampac-Isp Corp · NSN 3020-01-482-1981 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-482-1981 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-482-1981. Primary manufacturer part number: 41477.
Features
  • Gear,spur — FSC 3020
  • Nominal Thickness: 0.010 INCHES IN
  • Specification/standard Data: 81346-AST, A564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Special Test Features: ROTARY HYDRAULIC ACTUATOR'S NOMINAL PRESSURE RATING: 3,000 PSI, DESIGN PRESSURE RATING: 3,300 PSI, HYDROSTATIC TEST PRESSURE: 4,500 PSI, BURST PRESSURE RATING: 7,500 PSI
  • 2 verified cross-references
  • Primary manufacturer: Moog Inc. Dba Ampac-Isp Corp
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-482-1981, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-482-1981
Primary Part Number41477
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Nominal Thickness0.010 INCHES IN
Specification/standard Data81346-AST, A564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Special Test FeaturesROTARY HYDRAULIC ACTUATOR'S NOMINAL PRESSURE RATING: 3,000 PSI, DESIGN PRESSURE RATING: 3,300 PSI, HYDROSTATIC TEST PRESSURE: 4,500 PSI, BURST PRESSURE RATING: 7,500 PSI
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-178-787513226E6045-3A INTERCHANGEABLE
Hasp,hinged
Cecom Lr Center
3040-00-775-376841477 INTERCHANGEABLE
Gearshaft,spur
L3harris Technologies, Inc Div Space & Airborne Systems
1040-00-938-896654A50C171-2 INTERCHANGEABLE
Body,forward
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-528-385200941477000 INTERCHANGEABLE
Screwdriver,six Point Tip
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
Cross-Reference Index
Part NumberManufacturer
41477 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
1150-41475 ITEM 2 Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5340-00-178-7875INTERCHANGEABLE
HASP,HINGED
13226E6045-3A
3040-00-775-3768INTERCHANGEABLE
GEARSHAFT,SPUR
41477
1040-00-938-8966INTERCHANGEABLE
BODY,FORWARD
54A50C171-2
5120-01-528-3852INTERCHANGEABLE
SCREWDRIVER,SIX POINT TIP
00941477000

Frequently Asked Questions

What is NSN 3020-01-482-1981?

NSN 3020-01-482-1981 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 3020-01-482-1981?

NSN 3020-01-482-1981 has 2 cross-referenced part numbers: 41477 (Moog Inc. Dba Ampac-Isp Corp), 1150-41475 ITEM 2 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 3020-01-482-1981?

There are 4 known substitutes for 3020-01-482-1981: 5340-00-178-7875, 3040-00-775-3768, 1040-00-938-8966 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41477?

Key specifications for 41477: Special Features: ASTM A564;ALLOYS17400,TY 630,COND H1075; Nominal Thickness: 0.010 INCHES IN; Part Name Assigned by Controlling Agency: PINION; Specification/standard Data: 81346-AST, A564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com