PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8820993Pump Assy

Sicard a Division of Smi-Snowblast Inc Dba Sicard · NSN 4320-00-421-6989 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-421-6989 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-421-6989. Primary manufacturer part number: 8820993.
Features
  • Pump Assy — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Sicard a Division of Smi-Snowblast Inc Dba Sicard
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Assy, cataloged under National Stock Number 4320-00-421-6989, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Sicard a Division of Smi-Snowblast Inc Dba Sicard. This item has 2 commercial cross-references 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.

Catalog Facts
Item NamePump Assy
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersSicard a Division of Smi-Snowblast Inc Dba Sicard (CAGE 63117)
Technical Specifications
ParameterValue
NSN4320-00-421-6989
Primary Part Number8820993
Item NamePump Assy
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSicard a Division of Smi-Snowblast Inc Dba Sicard
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6240-00-272-8601 INTERCHANGEABLE
Lamp,incandescent
3020-00-496-5332 INTERCHANGEABLE
Gear,helical
5310-00-634-91202164 INTERCHANGEABLE
Washer,flat
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
20993 Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA)
8820993 PRIMARY Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA)
Related Parts
6240-00-272-8601INTERCHANGEABLE
LAMP,INCANDESCENT
3020-00-496-5332INTERCHANGEABLE
GEAR,HELICAL
5310-00-634-9120INTERCHANGEABLE
WASHER,FLAT
2164

Frequently Asked Questions

What is NSN 4320-00-421-6989?

NSN 4320-00-421-6989 is a Pump Assy, manufactured by Sicard a Division of Smi-Snowblast Inc Dba Sicard, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-421-6989?

NSN 4320-00-421-6989 has 2 cross-referenced part numbers: 20993 (Sicard a Division of Smi-Snowblast Inc Dba Sicard), 8820993 (Sicard a Division of Smi-Snowblast Inc Dba Sicard).

What NSN replaces 4320-00-421-6989?

There are 3 known substitutes for 4320-00-421-6989: 6240-00-272-8601, 3020-00-496-5332, 5310-00-634-9120. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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