PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31122Shroud,fan,axial

Generac Mobile Products, Llc · NSN 4140-01-649-4933 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-649-4933 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-649-4933. Primary manufacturer part number: 31122.
Features
  • Shroud,fan,axial — FSC 4140
  • 1 verified cross-reference
  • Primary manufacturer: Generac Mobile Products, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shroud,fan,axial, cataloged under National Stock Number 4140-01-649-4933, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Generac Mobile Products, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShroud,fan,axial
FSC / FSG4140 — No Item Name Available (FSG 41)
ManufacturersGenerac Mobile Products, Llc (CAGE 0SUA9)
Technical Specifications
ParameterValue
NSN4140-01-649-4933
Primary Part Number31122
Item NameShroud,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerGenerac Mobile Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3220-00-025-835231-131W/50-139 INTERCHANGEABLE
Sander,disk
Delta Intl Machinery Corp
3220-00-204-245531-120 INTERCHANGEABLE
Sander,disk
Major Corp
3455-00-228-5295 INTERCHANGEABLE
Cutter,milling,end
5305-00-322-4451 INTERCHANGEABLE
Thumbscrew
3020-00-858-050631122 INTERCHANGEABLE
Gear,bevel
Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
3040-01-221-083131122 INTERCHANGEABLE
Shaft,shouldered
Linear Industries, Ltd. Dba Linear Industries Ltd
5940-01-707-879131122 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
31122 PRIMARY Generac Mobile Products, Llc (USA)
Related Parts
3220-00-025-8352INTERCHANGEABLE
SANDER,DISK
31-131W/50-139
3220-00-204-2455INTERCHANGEABLE
SANDER,DISK
31-120
3455-00-228-5295INTERCHANGEABLE
CUTTER,MILLING,END
5305-00-322-4451INTERCHANGEABLE
THUMBSCREW
3020-00-858-0506INTERCHANGEABLE
GEAR,BEVEL
31122
3040-01-221-0831INTERCHANGEABLE
SHAFT,SHOULDERED
31122
5940-01-707-8791INTERCHANGEABLE
TERMINAL,LUG
31122

Frequently Asked Questions

What is NSN 4140-01-649-4933?

NSN 4140-01-649-4933 is a Shroud,fan,axial, manufactured by Generac Mobile Products, Llc, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-649-4933?

NSN 4140-01-649-4933 has 1 cross-referenced part number: 31122 (Generac Mobile Products, Llc).

What NSN replaces 4140-01-649-4933?

There are 7 known substitutes for 4140-01-649-4933: 3220-00-025-8352, 3220-00-204-2455, 3455-00-228-5295 and 4 more. Verify interchangeability with system specifications before substitution.

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