PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30173Impeller,fan,centrifugal

Ge Aviation Systems Llc Dba Ge Aviation · NSN 4140-01-406-9921 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-406-9921 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-406-9921. Primary manufacturer part number: 30173.
Features
  • Impeller,fan,centrifugal — FSC 4140
  • Material: ALUMINUM OVERALL
  • Blade Quantity: 10
  • Rotation Direction for Which Designed: CLOCKWISE
  • 2 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc Dba Ge Aviation
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-406-9921, 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 Ge Aviation Systems Llc Dba Ge Aviation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-406-9921
Primary Part Number30173
Item NameImpeller,fan,centrifugal
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation
StatusACTIVE
MaterialALUMINUM OVERALL
Blade Quantity10
Rotation Direction for Which DesignedCLOCKWISE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5355-00-152-83530L1170 INTERCHANGEABLE
Knob
Caterpillar Inc Div Caterpillar Defense
5940-00-665-9559 INTERCHANGEABLE
Splice,conductor
5910-00-666-835030173 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cd Snow Hill, Llc
4720-00-673-774752-431 INTERCHANGEABLE
Tubing,nonmetallic
Trico Products Corporation
5999-00-752-4069 INTERCHANGEABLE
Cap,electrical
5330-00-815-111330173 INTERCHANGEABLE
Seal,plain Encased
Dana Corp Spicer Transmission Div
1260-01-138-41123017-3 INTERCHANGEABLE
Switch Assembly,cap
Leidos, Inc. Div Cyber and Information Solutions Services
5325-01-171-907830173 INTERCHANGEABLE
Grommet
Adams Rite Aerospace, Inc
3455-01-232-8411 INTERCHANGEABLE
File,rotary
5330-01-260-488330-173 INTERCHANGEABLE
Gasket Set
Thermo King Corporation Dba Phoenix Global Distirbution.
Cross-Reference Index
Part NumberManufacturer
30173 Ge Aviation Systems Llc Dba Ge Aviation (USA)
30173 Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc (USA)
Related Parts
5355-00-152-8353INTERCHANGEABLE
KNOB
0L1170
5940-00-665-9559INTERCHANGEABLE
SPLICE,CONDUCTOR
5910-00-666-8350INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
30173
4720-00-673-7747INTERCHANGEABLE
TUBING,NONMETALLIC
52-431
5999-00-752-4069INTERCHANGEABLE
CAP,ELECTRICAL
5330-00-815-1113INTERCHANGEABLE
SEAL,PLAIN ENCASED
30173
1260-01-138-4112INTERCHANGEABLE
SWITCH ASSEMBLY,CAP
3017-3
5325-01-171-9078INTERCHANGEABLE
GROMMET
30173
3455-01-232-8411INTERCHANGEABLE
FILE,ROTARY
5330-01-260-4883INTERCHANGEABLE
GASKET SET
30-173
6210-01-370-9782INTERCHANGEABLE
LENS,LIGHT
30173
5340-01-420-8704INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
30173

Frequently Asked Questions

What is NSN 4140-01-406-9921?

NSN 4140-01-406-9921 is a Impeller,fan,centrifugal, manufactured by Ge Aviation Systems Llc Dba Ge Aviation, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-406-9921?

NSN 4140-01-406-9921 has 2 cross-referenced part numbers: 30173 (Ge Aviation Systems Llc Dba Ge Aviation), 30173 (Criss Optical Manufacturing Co Inc Div Criss Optical Mfg Co Inc).

What NSN replaces 4140-01-406-9921?

There are 12 known substitutes for 4140-01-406-9921: 5355-00-152-8353, 5940-00-665-9559, 5910-00-666-8350 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30173?

Key specifications for 30173: Material: ALUMINUM OVERALL; Blade Quantity: 10; Rotation Direction for Which Designed: CLOCKWISE. 3 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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