PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20569Liner Hopper

Eagle Crusher Co Inc Dba Stedman Machine Co · NSN 3820-00-800-0350 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-800-0350 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-800-0350. Primary manufacturer part number: 20569.
Features
  • Liner Hopper — FSC 3820
  • General Characteristics Item Description: STEEL,0.250 IN. THK,26.500 IN. W TAPER TO 18.500 IN. W OTHER END,45 IN. LG,4 HOLES 0.563 IN. DIA CHAMFER 82 DEG TO 0.875 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Eagle Crusher Co Inc Dba Stedman Machine Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Liner Hopper, cataloged under National Stock Number 3820-00-800-0350, is classified within Federal Supply Class 3820 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Eagle Crusher Co Inc Dba Stedman Machine Co. Government technical data includes 1 verified specification, 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
NSN3820-00-800-0350
Primary Part Number20569
Item NameLiner Hopper
FSC / FSG3820 / 38 — No Item Name Available
ManufacturerEagle Crusher Co Inc Dba Stedman Machine Co
StatusACTIVE
General Characteristics Item DescriptionSTEEL,0.250 IN. THK,26.500 IN. W TAPER TO 18.500 IN. W OTHER END,45 IN. LG,4 HOLES 0.563 IN. DIA CHAMFER 82 DEG TO 0.875 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-00-468-0174 INTERCHANGEABLE
Holder,spring
4820-01-185-8229N20569 INTERCHANGEABLE
Cap,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-01-256-7201205-69 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
20569 PRIMARY Eagle Crusher Co Inc Dba Stedman Machine Co (USA)
Related Parts
5340-00-468-0174INTERCHANGEABLE
HOLDER,SPRING
4820-01-185-8229INTERCHANGEABLE
CAP,VALVE
N20569
3110-01-256-7201INTERCHANGEABLE
BEARING,BALL,ANNULAR
205-69

Frequently Asked Questions

What is NSN 3820-00-800-0350?

NSN 3820-00-800-0350 is a Liner Hopper, manufactured by Eagle Crusher Co Inc Dba Stedman Machine Co, classified under FSC 3820 (No Item Name Available). Status: active.

What are the part numbers for NSN 3820-00-800-0350?

NSN 3820-00-800-0350 has 1 cross-referenced part number: 20569 (Eagle Crusher Co Inc Dba Stedman Machine Co).

What NSN replaces 3820-00-800-0350?

There are 3 known substitutes for 3820-00-800-0350: 5340-00-468-0174, 4820-01-185-8229, 3110-01-256-7201. Verify interchangeability with system specifications before substitution.

What are the specifications of 20569?

Key specifications for 20569: General Characteristics Item Description: STEEL,0.250 IN. THK,26.500 IN. W TAPER TO 18.500 IN. W OTHER END,45 IN. LG,4 HOLES 0.563 IN. DIA CHAMFER 82 DEG TO 0.875 IN. DIA IN. 1 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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