PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49830-LHTrunnion Plate Assembly

Caterpillar Work Tools, Inc Dba Caterpillar · NSN 3830-01-198-0866 · FSC 3830 · No Item Name Available
Verified by PartsTable
NSN 3830-01-198-0866 — this item is cataloged by the U.S. Government under National Stock Number 3830-01-198-0866. Primary manufacturer part number: 49830-LH.
Features
  • Trunnion Plate Assembly — FSC 3830
  • General Characteristics Item Description: STEEL;TEMPERATURE RANGE MINUS 65 DEG F TO 160 DEG F;FLUID MEDIA ETHYLENE GLYCOL,WATER DEGF
  • 2 verified cross-references
  • Primary manufacturer: Caterpillar Work Tools, Inc Dba Caterpillar
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trunnion Plate Assembly, cataloged under National Stock Number 3830-01-198-0866, is classified within Federal Supply Class 3830 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Caterpillar Work Tools, Inc Dba Caterpillar. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3830-01-198-0866
Primary Part Number49830-LH
Item NameTrunnion Plate Assembly
FSC / FSG3830 / 38 — No Item Name Available
ManufacturerCaterpillar Work Tools, Inc Dba Caterpillar
StatusACTIVE
General Characteristics Item DescriptionSTEEL;TEMPERATURE RANGE MINUS 65 DEG F TO 160 DEG F;FLUID MEDIA ETHYLENE GLYCOL,WATER DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1035-00-131-387549830 INTERCHANGEABLE
Tompion
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-286-687343-325 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
49830-LH Caterpillar Work Tools, Inc Dba Caterpillar (USA)
49830 Caterpillar Work Tools, Inc Dba Caterpillar (USA)
Related Parts
1035-00-131-3875INTERCHANGEABLE
TOMPION
49830
5330-00-286-6873INTERCHANGEABLE
SEAL,PLAIN ENCASED
43-325

Frequently Asked Questions

What is NSN 3830-01-198-0866?

NSN 3830-01-198-0866 is a Trunnion Plate Assembly, manufactured by Caterpillar Work Tools, Inc Dba Caterpillar, classified under FSC 3830 (No Item Name Available). Status: active.

What are the part numbers for NSN 3830-01-198-0866?

NSN 3830-01-198-0866 has 2 cross-referenced part numbers: 49830-LH (Caterpillar Work Tools, Inc Dba Caterpillar), 49830 (Caterpillar Work Tools, Inc Dba Caterpillar).

What NSN replaces 3830-01-198-0866?

There are 2 known substitutes for 3830-01-198-0866: 1035-00-131-3875, 5330-00-286-6873. Verify interchangeability with system specifications before substitution.

What are the specifications of 49830-LH?

Key specifications for 49830-LH: General Characteristics Item Description: STEEL;TEMPERATURE RANGE MINUS 65 DEG F TO 160 DEG F;FLUID MEDIA ETHYLENE GLYCOL,WATER DEGF; End Item Identification: 2410-01-126-7902. 2 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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