PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20570Liner Hopper

Eagle Crusher Co Inc Dba Stedman Machine Co · NSN 3820-00-800-0347 · FSC 3820 · No Item Name Available
Verified by PartsTable
NSN 3820-00-800-0347 — this item is cataloged by the U.S. Government under National Stock Number 3820-00-800-0347. Primary manufacturer part number: 20570.
Features
  • Liner Hopper — FSC 3820
  • General Characteristics Item Description: STEEL,0.250 IN. THK,27 IN. W AT ONE END TAPERED TO 19 IN. W AT OTHER END,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 3820-00-800-0347, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3820-00-800-0347
Primary Part Number20570
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,27 IN. W AT ONE END TAPERED TO 19 IN. W AT OTHER END,4 HOLES 0.563 IN. DIA CHAMFER 82 DEG TO 0.875 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3020-00-055-2109 INTERCHANGEABLE
Gear,spur
1040-00-300-426320570 INTERCHANGEABLE
Valve,assembly,inle
L3harris Technologies, Inc. Div Space and Airborne Systems
5340-00-311-4107205-70 INTERCHANGEABLE
Handle,bow
Cmc of Georgia, Inc.
3750-00-527-804920053 AND 59302 INTERCHANGEABLE
Mower,lawn,power
Toro Co the
5950-00-645-692220570 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6685-01-058-5984N20570 INTERCHANGEABLE
Yoke
Leslie Controls, Inc. Dba Leslie Controls Inc
3810-01-263-7198 INTERCHANGEABLE
Drive Assembly,load Lowering
5120-01-430-8157 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
5340-01-441-964520570 INTERCHANGEABLE
Strap,webbing
Amerex Corporation Dba Amerex Corp
Cross-Reference Index
Part NumberManufacturer
20570 PRIMARY Eagle Crusher Co Inc Dba Stedman Machine Co (USA)
Related Parts
3020-00-055-2109INTERCHANGEABLE
GEAR,SPUR
1040-00-300-4263INTERCHANGEABLE
VALVE,ASSEMBLY,INLE
20570
5340-00-311-4107INTERCHANGEABLE
HANDLE,BOW
205-70
3750-00-527-8049INTERCHANGEABLE
MOWER,LAWN,POWER
20053 AND 59302
5950-00-645-6922INTERCHANGEABLE
TRANSFORMER,POWER
20570
6685-01-058-5984INTERCHANGEABLE
YOKE
N20570
3810-01-263-7198INTERCHANGEABLE
DRIVE ASSEMBLY,LOAD LOWERING
5120-01-430-8157INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
5340-01-441-9645INTERCHANGEABLE
STRAP,WEBBING
20570

Frequently Asked Questions

What is NSN 3820-00-800-0347?

NSN 3820-00-800-0347 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 3820-00-800-0347?

NSN 3820-00-800-0347 has 1 cross-referenced part number: 20570 (Eagle Crusher Co Inc Dba Stedman Machine Co).

What NSN replaces 3820-00-800-0347?

There are 9 known substitutes for 3820-00-800-0347: 3020-00-055-2109, 1040-00-300-4263, 5340-00-311-4107 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20570?

Key specifications for 20570: General Characteristics Item Description: STEEL,0.250 IN. THK,27 IN. W AT ONE END TAPERED TO 19 IN. W AT OTHER END,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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