PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

893666Pump,rotary

Drs Environmental Systems Inc · NSN 4320-00-226-0418 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-226-0418 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-226-0418. Primary manufacturer part number: 893666.
Features
  • Pump,rotary — FSC 4320
  • 4 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-226-0418, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Drs Environmental Systems Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,rotary
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Kidde-Fenwal, Llc (CAGE 0KDP7); Grindley Manufacturing Inc. (CAGE 32762); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004)
Technical Specifications
ParameterValue
NSN4320-00-226-0418
Primary Part Number893666
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-688-4283011-2049-479 INTERCHANGEABLE
Terminal,feedthru
Itt Cannon Rf Products
2810-00-722-6700893666 INTERCHANGEABLE
Cylinder and Piston
Curtiss-Wright Controls, Inc. Div Actuation Division
Cross-Reference Index
Part NumberManufacturer
893666 Drs Environmental Systems Inc (USA)
893666 Kidde-Fenwal, Llc (USA)
831502 Grindley Manufacturing Inc. (USA)
893666 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
5940-00-688-4283INTERCHANGEABLE
TERMINAL,FEEDTHRU
011-2049-479
2810-00-722-6700INTERCHANGEABLE
CYLINDER AND PISTON
893666

Frequently Asked Questions

What is NSN 4320-00-226-0418?

NSN 4320-00-226-0418 is a Pump,rotary, manufactured by Drs Environmental Systems Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-226-0418?

NSN 4320-00-226-0418 has 4 cross-referenced part numbers: 893666 (Drs Environmental Systems Inc), 893666 (Kidde-Fenwal, Llc), 831502 (Grindley Manufacturing Inc.), 893666 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 4320-00-226-0418?

There are 2 known substitutes for 4320-00-226-0418: 5940-00-688-4283, 2810-00-722-6700. Verify interchangeability with system specifications before substitution.

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