PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45108Rotor Assembly

Drs Environmental Systems Inc · NSN 2920-01-422-1566 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-422-1566 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-422-1566. Primary manufacturer part number: 45108.
Features
  • Rotor Assembly — FSC 2920
  • 2 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rotor Assembly, cataloged under National Stock Number 2920-01-422-1566, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Drs Environmental Systems Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRotor Assembly
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersDrs Environmental Systems Inc (CAGE 5RQL2); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004)
Technical Specifications
ParameterValue
NSN2920-01-422-1566
Primary Part Number45108
Item NameRotor Assembly
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6340-00-327-9291117-64 INTERCHANGEABLE
Panel Assy,fire Det
City Electric Distributors Inc
5340-00-386-8696 INTERCHANGEABLE
Clevis,rod End
5955-00-789-811045108 INTERCHANGEABLE
Oscillator,noncrystal Controlled
L3harris Technologies, Inc. Div Space and Airborne Systems
4330-01-332-2131 INTERCHANGEABLE
Filter,fluid
5330-01-393-2897ED451R-0080-S INTERCHANGEABLE
Gasket
Kohler Co Engine Plant Div
Cross-Reference Index
Part NumberManufacturer
45108 Drs Environmental Systems Inc (USA)
45108 Davey Compressor Co Div of Keco Industries Inc (USA)
Related Parts
6340-00-327-9291INTERCHANGEABLE
PANEL ASSY,FIRE DET
117-64
5340-00-386-8696INTERCHANGEABLE
CLEVIS,ROD END
5955-00-789-8110INTERCHANGEABLE
OSCILLATOR,NONCRYSTAL CONTROLLED
45108
4330-01-332-2131INTERCHANGEABLE
FILTER,FLUID
5330-01-393-2897INTERCHANGEABLE
GASKET
ED451R-0080-S

Frequently Asked Questions

What is NSN 2920-01-422-1566?

NSN 2920-01-422-1566 is a Rotor Assembly, manufactured by Drs Environmental Systems Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-422-1566?

NSN 2920-01-422-1566 has 2 cross-referenced part numbers: 45108 (Drs Environmental Systems Inc), 45108 (Davey Compressor Co Div of Keco Industries Inc).

What NSN replaces 2920-01-422-1566?

There are 5 known substitutes for 2920-01-422-1566: 6340-00-327-9291, 5340-00-386-8696, 5955-00-789-8110 and 2 more. Verify interchangeability with system specifications before substitution.

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