PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3621434Gear Box Assembly

Sicard a Division of Smi-Snowblast Inc Dba Sicard · NSN 3825-00-820-2066 · FSC 3825 · No Item Name Available
Verified by PartsTable
NSN 3825-00-820-2066 — this item is cataloged by the U.S. Government under National Stock Number 3825-00-820-2066. Primary manufacturer part number: 3621434.
Features
  • Gear Box Assembly — FSC 3825
  • General Characteristics Item Description: CONSISTS OF HOUSING 1; FLANGE 1; GEAR ASSEMBLY 1; SHAFT ASSEMLY 3
  • 4 verified cross-references
  • Primary manufacturer: Sicard a Division of Smi-Snowblast Inc Dba Sicard
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Box Assembly, cataloged under National Stock Number 3825-00-820-2066, is classified within Federal Supply Class 3825 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is Sicard a Division of Smi-Snowblast Inc Dba Sicard. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3825-00-820-2066
Primary Part Number3621434
Item NameGear Box Assembly
FSC / FSG3825 / 38 — No Item Name Available
ManufacturerSicard a Division of Smi-Snowblast Inc Dba Sicard
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF HOUSING 1; FLANGE 1; GEAR ASSEMBLY 1; SHAFT ASSEMLY 3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5962-01-119-15969000084-01 INTERCHANGEABLE
Microcircuit,linear
Cae Usa Inc.
6105-01-137-6001 INTERCHANGEABLE
Motor,alternating Current
5945-01-235-11601100-19X INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5950-01-289-5205 INTERCHANGEABLE
Cover,coil
5120-01-398-7946 INTERCHANGEABLE
Screwdriver,flat Tip
8030-01-510-9460 INTERCHANGEABLE
Sealing Compound
4720-01-517-0487 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
31-3621434 Sweepster Attachments, Llc (USA)
31-21434 Sweepster Attachments, Llc (USA)
3621434 PRIMARY Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA)
21434 Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA)
Related Parts
5962-01-119-1596INTERCHANGEABLE
MICROCIRCUIT,LINEAR
9000084-01
6105-01-137-6001INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5945-01-235-1160INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1100-19X
5950-01-289-5205INTERCHANGEABLE
COVER,COIL
5120-01-398-7946INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
8030-01-510-9460INTERCHANGEABLE
SEALING COMPOUND
4720-01-517-0487INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 3825-00-820-2066?

NSN 3825-00-820-2066 is a Gear Box Assembly, manufactured by Sicard a Division of Smi-Snowblast Inc Dba Sicard, classified under FSC 3825 (No Item Name Available). Status: active.

What are the part numbers for NSN 3825-00-820-2066?

NSN 3825-00-820-2066 has 4 cross-referenced part numbers: 31-3621434 (Sweepster Attachments, Llc), 31-21434 (Sweepster Attachments, Llc), 3621434 (Sicard a Division of Smi-Snowblast Inc Dba Sicard), 21434 (Sicard a Division of Smi-Snowblast Inc Dba Sicard).

What NSN replaces 3825-00-820-2066?

There are 7 known substitutes for 3825-00-820-2066: 5962-01-119-1596, 6105-01-137-6001, 5945-01-235-1160 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3621434?

Key specifications for 3621434: General Characteristics Item Description: CONSISTS OF HOUSING 1; FLANGE 1; GEAR ASSEMBLY 1; SHAFT ASSEMLY 3. 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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