PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1273Impeller,fan,axial

Grindmaster Corp · NSN 4140-01-236-2930 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-236-2930 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-236-2930. Primary manufacturer part number: 1273.
Features
  • Impeller,fan,axial — FSC 4140
  • Rotation Direction for Which Designed: COUNTERCLOCKWISE
  • Blade Quantity: 5
  • Material: ALUMINUM OVERALL
  • Style Designator: ROUNDED TIP
  • 1 verified cross-reference
  • Primary manufacturer: Grindmaster Corp
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Impeller,fan,axial, cataloged under National Stock Number 4140-01-236-2930, 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 Grindmaster Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-236-2930
Primary Part Number1273
Item NameImpeller,fan,axial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerGrindmaster Corp
StatusACTIVE
Rotation Direction for Which DesignedCOUNTERCLOCKWISE
Blade Quantity5
MaterialALUMINUM OVERALL
Style DesignatorROUNDED TIP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-144-9004060-11 INTERCHANGEABLE
Bearing,ball,annular
Lockheed Martin Corporation Div Rms - Mitchel Field
5310-00-208-1919 INTERCHANGEABLE
Nut,self-Locking,hexagon
3110-00-275-02391828S71 INTERCHANGEABLE
Bearing,ball,thrust
Meritor Heavy Vehicle Systems, Llc
5305-00-276-84571273 INTERCHANGEABLE
Screw,cap,hexagon Head
Eaton Aerospace, Llc Dba Jackson South
6685-00-425-51416N4540 INTERCHANGEABLE
Thermostat,flow Control
Caterpillar Inc Div Caterpillar Defense
3120-00-513-48011273 INTERCHANGEABLE
Bearing,plain,rod End
Goodrich Corporation
5905-00-777-8326 INTERCHANGEABLE
Resistor,fixed,wire Wound
5975-01-065-2264BUC-75 INTERCHANGEABLE
Bushing,electrical Conduit
Egs Electrical Group Appleton Div
5940-01-097-02641273 INTERCHANGEABLE
Terminal Strip,grounding
Crown Audio, Inc. Dba Crown International
5998-01-454-16221273 INTERCHANGEABLE
Circuit Card Assembly
Astronics Test Systems Inc
Cross-Reference Index
Part NumberManufacturer
1273 PRIMARY Grindmaster Corp (USA)
Related Parts
3110-00-144-9004INTERCHANGEABLE
BEARING,BALL,ANNULAR
060-11
5310-00-208-1919INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3110-00-275-0239INTERCHANGEABLE
BEARING,BALL,THRUST
1828S71
5305-00-276-8457INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
1273
6685-00-425-5141INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
6N4540
3120-00-513-4801INTERCHANGEABLE
BEARING,PLAIN,ROD END
1273
5905-00-777-8326INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5975-01-065-2264INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
BUC-75
5940-01-097-0264INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
1273
5998-01-454-1622INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1273
5310-01-559-6978INTERCHANGEABLE
WASHER,FLAT
1273

Frequently Asked Questions

What is NSN 4140-01-236-2930?

NSN 4140-01-236-2930 is a Impeller,fan,axial, manufactured by Grindmaster Corp, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-236-2930?

NSN 4140-01-236-2930 has 1 cross-referenced part number: 1273 (Grindmaster Corp).

What NSN replaces 4140-01-236-2930?

There are 11 known substitutes for 4140-01-236-2930: 3110-00-144-9004, 5310-00-208-1919, 3110-00-275-0239 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1273?

Key specifications for 1273: Rotation Direction for Which Designed: COUNTERCLOCKWISE; End Item Identification: BEVERAGE DISPENSER,CRATHCO INC MODEL D15-2; Blade Quantity: 5; Material: ALUMINUM OVERALL. 5 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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