PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5126Gearshaft,spur

Eaton Corporation Div Eaton Fluid Power · NSN 3040-00-124-0880 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-124-0880 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-124-0880. Primary manufacturer part number: 5126.
Features
  • Gearshaft,spur — FSC 3040
  • Shaft End Type: SLOTTED
  • Gear Material: STEEL
  • Pressure Angle: 20.0000 DEGREES
  • Shaft Material: STEEL
  • Shaft Diameter: 1.070 INCHES NOMINAL IN
  • Gear Location on Shaft: ON END OF SHAFT
  • Shaft Type: STRAIGHT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-124-0880, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, 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
NSN3040-00-124-0880
Primary Part Number5126
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
Shaft End TypeSLOTTED
Gear MaterialSTEEL
Pressure Angle20.0000 DEGREES
Shaft MaterialSTEEL
Shaft Diameter1.070 INCHES NOMINAL IN
Gear Location on ShaftON END OF SHAFT
Shaft TypeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-027-67598198758 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Aviation and Missile Command
5940-00-113-3142MS20659-139 INTERCHANGEABLE
Terminal,lug
Sae International Dba Sae International
6510-00-137-7785 INTERCHANGEABLE
Adhesive Tape,surgical
2040-00-388-0798 INTERCHANGEABLE
Strut
5140-00-735-7988 INTERCHANGEABLE
Carrier,tool
4030-00-958-44154344132 INTERCHANGEABLE
Coupling,bead Chain
Burton Medical Products Corporation
6505-01-003-7695 INTERCHANGEABLE
Sulfanilamide,allantoin,and Amin
1650-01-097-6392 INTERCHANGEABLE
Piston,hydraulic Motor-Pump
5950-01-122-75973149262 INTERCHANGEABLE
Transformer,pulse
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-01-334-12655126 INTERCHANGEABLE
Retainer,electrical Connector
Carey Manufacturing Co, Inc Dba Amatom Electronic Hardware Div Amatom Electronic Hardware
Cross-Reference Index
Part NumberManufacturer
2CL50 Oshkosh Defense Llc (USA)
L30878 Cnh Industrial America Llc Dba Cnh America (USA)
5126 PRIMARY Eaton Corporation Div Eaton Fluid Power (USA)
4905877 PRIMARY Kalmar AC Inc (USA)
2CL50 Oshkosh Corp (USA)
Related Parts
5935-00-027-6759INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8198758
5940-00-113-3142INTERCHANGEABLE
TERMINAL,LUG
MS20659-139
6510-00-137-7785INTERCHANGEABLE
ADHESIVE TAPE,SURGICAL
2040-00-388-0798INTERCHANGEABLE
STRUT
5140-00-735-7988INTERCHANGEABLE
CARRIER,TOOL
4030-00-958-4415INTERCHANGEABLE
COUPLING,BEAD CHAIN
4344132
6505-01-003-7695INTERCHANGEABLE
SULFANILAMIDE,ALLANTOIN,AND AMIN
1650-01-097-6392INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
5950-01-122-7597INTERCHANGEABLE
TRANSFORMER,PULSE
3149262
5935-01-334-1265INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
5126
9320-01-421-0750INTERCHANGEABLE
TAPE,ADHESIVE,RUBBER
5126
6140-01-558-8482INTERCHANGEABLE
BATTERY PACK,REFRACTOR AND KERAT

Frequently Asked Questions

What is NSN 3040-00-124-0880?

NSN 3040-00-124-0880 is a Gearshaft,spur, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-124-0880?

NSN 3040-00-124-0880 has 5 cross-referenced part numbers: 2CL50 (Oshkosh Defense Llc), L30878 (Cnh Industrial America Llc Dba Cnh America), 5126 (Eaton Corporation Div Eaton Fluid Power), 4905877 (Kalmar AC Inc), 2CL50 (Oshkosh Corp).

What NSN replaces 3040-00-124-0880?

There are 12 known substitutes for 3040-00-124-0880: 5935-00-027-6759, 5940-00-113-3142, 6510-00-137-7785 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5126?

Key specifications for 5126: Shaft End Type: SLOTTED; Gear Material: STEEL; Pressure Angle: 20.0000 DEGREES; Shaft Material: STEEL. 7 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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