PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31826Crankshaft,engine

Lauson Division of Tecumseh Products Co · NSN 2805-01-131-3888 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-01-131-3888 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-131-3888. Primary manufacturer part number: 31826.
Features
  • Crankshaft,engine — FSC 2805
  • Nonsupply Items and Quantities: LOBE 1
  • Engine Model Number for Which Designed: HH50
  • 1 verified cross-reference
  • Primary manufacturer: Lauson Division of Tecumseh Products Co
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Crankshaft,engine, cataloged under National Stock Number 2805-01-131-3888, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Lauson Division of Tecumseh Products Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-01-131-3888
Primary Part Number31826
Item NameCrankshaft,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerLauson Division of Tecumseh Products Co
StatusACTIVE
Nonsupply Items and QuantitiesLOBE 1
Engine Model Number for Which DesignedHH50
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2825-00-389-9753 INTERCHANGEABLE
Lever and Weight As
5940-00-518-565831826 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
6520-01-604-6017DELLUXS5 INTERCHANGEABLE
Elevator,root
Integra Lifesciences Corporation
Cross-Reference Index
Part NumberManufacturer
31826 Lauson Division of Tecumseh Products Co (USA)
Related Parts
2825-00-389-9753INTERCHANGEABLE
LEVER AND WEIGHT AS
5940-00-518-5658INTERCHANGEABLE
TERMINAL,LUG
31826
6520-01-604-6017INTERCHANGEABLE
ELEVATOR,ROOT
DELLUXS5

Frequently Asked Questions

What is NSN 2805-01-131-3888?

NSN 2805-01-131-3888 is a Crankshaft,engine, manufactured by Lauson Division of Tecumseh Products Co, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-01-131-3888?

NSN 2805-01-131-3888 has 1 cross-referenced part number: 31826 (Lauson Division of Tecumseh Products Co).

What NSN replaces 2805-01-131-3888?

There are 3 known substitutes for 2805-01-131-3888: 2825-00-389-9753, 5940-00-518-5658, 6520-01-604-6017. Verify interchangeability with system specifications before substitution.

What are the specifications of 31826?

Key specifications for 31826: Nonsupply Items and Quantities: LOBE 1; Special Features: STEEL; W/MACHINE KEYWAY; Engine Model Number for Which Designed: HH50. 3 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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