PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54618Impeller,fan,centrifugal

Hdt Expeditionary Systems Inc · NSN 4140-00-224-2132 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-00-224-2132 — this item is cataloged by the U.S. Government under National Stock Number 4140-00-224-2132. Primary manufacturer part number: 54618.
Features
  • Impeller,fan,centrifugal — FSC 4140
  • Diameter: 8.375 INCHES NOMINAL IN
  • Attachment Method: KEYWAY AND SETSCREW
  • Blade Quantity: 12
  • Rotation Direction for Which Designed: CLOCKWISE
  • Material: ALUMINUM BLADE
  • Style Designator: CURVED BLADES SINGLE WIDTH
  • Width: 2.750 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Blade construction
General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-224-2132, 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 Hdt Expeditionary Systems Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-00-224-2132
Primary Part Number54618
Item NameImpeller,fan,centrifugal
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Diameter8.375 INCHES NOMINAL IN
Attachment MethodKEYWAY AND SETSCREW
Blade Quantity12
Rotation Direction for Which DesignedCLOCKWISE
MaterialALUMINUM BLADE
Style DesignatorCURVED BLADES SINGLE WIDTH
Width2.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5136-01-045-860254618 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
7310-01-051-057154-618 INTERCHANGEABLE
Filter,coffee Urn
Rockline Industries Inc Dba Rockline Sheboygan Llc
5995-01-344-886154618 INTERCHANGEABLE
Cable Assembly,radio Frequency
Semflex, Inc.
5995-01-503-578454618-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Glenair, Inc. Dba Glenair Inc
5995-01-503-578654618-2 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Glenair, Inc. Dba Glenair Inc
5995-01-503-578754618-3 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Glenair, Inc. Dba Glenair Inc
Cross-Reference Index
Part NumberManufacturer
54618 PRIMARY Hdt Expeditionary Systems Inc (USA)
54618 Keco Industries, Inc. (USA)
54618 Drs Environmental Systems Inc (USA)
54618 Jenn-Air Co Div of Maytag Corp (USA)
Related Parts
5136-01-045-8602INTERCHANGEABLE
TAP,THREAD CUTTING
54618
7310-01-051-0571INTERCHANGEABLE
FILTER,COFFEE URN
54-618
5995-01-344-8861INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
54618
5995-01-503-5784INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
54618-1
5995-01-503-5786INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
54618-2
5995-01-503-5787INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
54618-3

Frequently Asked Questions

What is NSN 4140-00-224-2132?

NSN 4140-00-224-2132 is a Impeller,fan,centrifugal, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-00-224-2132?

NSN 4140-00-224-2132 has 4 cross-referenced part numbers: 54618 (Hdt Expeditionary Systems Inc), 54618 (Keco Industries, Inc.), 54618 (Drs Environmental Systems Inc), 54618 (Jenn-Air Co Div of Maytag Corp).

What NSN replaces 4140-00-224-2132?

There are 6 known substitutes for 4140-00-224-2132: 5136-01-045-8602, 7310-01-051-0571, 5995-01-344-8861 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54618?

Key specifications for 54618: Diameter: 8.375 INCHES NOMINAL IN; Attachment Method: KEYWAY AND SETSCREW; Special Features: CW ROTATION VIEWED FROM CLOSED SIDE,EPOXY FILLED REINFORCING FOR BLADES,3/16 IN. KEYWAY IN; Blade Quantity: 12. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com