PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800129Gear,mainshaft

Clark Material Handling Company · NSN 2520-00-311-5847 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-311-5847 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-311-5847. Primary manufacturer part number: 800129.
Features
  • Gear,mainshaft — FSC 2520
  • 6 verified cross-references
  • Primary manufacturer: Clark Material Handling Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,mainshaft, cataloged under National Stock Number 2520-00-311-5847, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Clark Material Handling Company. This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,mainshaft
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersClark Equipment Co (CAGE 12603); Clark Material Handling Company (CAGE 89749)
Technical Specifications
ParameterValue
NSN2520-00-311-5847
Primary Part Number800129
Item NameGear,mainshaft
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerClark Material Handling Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-156-1856 INTERCHANGEABLE
Bearing,ball,thrust
5136-00-156-3024 INTERCHANGEABLE
Chasers,thread Cutting
5815-00-356-3484 INTERCHANGEABLE
Stud
6210-00-498-8159SCB37091 INTERCHANGEABLE
Lens,magnifying
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-552-6942017041-0079 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
5945-00-823-2668SM-D-415157 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1650-00-831-4967200474 INTERCHANGEABLE
Housing,valve
Woodward Hrt Inc
5365-01-365-8074 INTERCHANGEABLE
Plug,machine Thread
4931-01-413-3105800-138-PL INTERCHANGEABLE
Collimator Set,alignment
Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc
Cross-Reference Index
Part NumberManufacturer
800129 Clark Equipment Co (USA)
800129 PRIMARY Clark Material Handling Company (USA)
200474 Clark Material Handling Company (USA)
51413 Clark Equipment Co (USA)
51413 Clark Material Handling Company (USA)
200474 Clark Equipment Co (USA)
Related Parts
3110-00-156-1856INTERCHANGEABLE
BEARING,BALL,THRUST
5136-00-156-3024INTERCHANGEABLE
CHASERS,THREAD CUTTING
5815-00-356-3484INTERCHANGEABLE
STUD
6210-00-498-8159INTERCHANGEABLE
LENS,MAGNIFYING
SCB37091
5935-00-552-6942INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
017041-0079
5945-00-823-2668INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SM-D-415157
1650-00-831-4967INTERCHANGEABLE
HOUSING,VALVE
200474
5365-01-365-8074INTERCHANGEABLE
PLUG,MACHINE THREAD
4931-01-413-3105INTERCHANGEABLE
COLLIMATOR SET,ALIGNMENT
800-138-PL

Frequently Asked Questions

What is NSN 2520-00-311-5847?

NSN 2520-00-311-5847 is a Gear,mainshaft, manufactured by Clark Material Handling Company, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-311-5847?

NSN 2520-00-311-5847 has 6 cross-referenced part numbers: 800129 (Clark Equipment Co), 800129 (Clark Material Handling Company), 200474 (Clark Material Handling Company), 51413 (Clark Equipment Co), 51413 (Clark Material Handling Company) and 1 more.

What NSN replaces 2520-00-311-5847?

There are 9 known substitutes for 2520-00-311-5847: 3110-00-156-1856, 5136-00-156-3024, 5815-00-356-3484 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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