PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MODEL MX3B3Fan,tubeaxial

Comair Rotron Inc Sub of Kl Industries Inc · NSN 4140-01-527-3438 · FSC 4140 · No Item Name Available
Verified by PartsTable
NSN 4140-01-527-3438 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-527-3438. Primary manufacturer part number: MODEL MX3B3.
Features
  • Fan,tubeaxial — FSC 4140
  • 2 verified cross-references
  • Primary manufacturer: Comair Rotron Inc Sub of Kl Industries Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fan,tubeaxial, cataloged under National Stock Number 4140-01-527-3438, 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 Comair Rotron Inc Sub of Kl Industries Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-527-3438
Primary Part NumberMODEL MX3B3
Item NameFan,tubeaxial
FSC / FSG4140 / 41 — No Item Name Available
ManufacturerComair Rotron Inc Sub of Kl Industries Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4140-01-100-4164 INTERCHANGEABLE
Fan,tubeaxial
4510-01-263-8066 INTERCHANGEABLE
Faucet,single
Cross-Reference Index
Part NumberManufacturer
MODEL MX3B3 Comair Rotron Inc Sub of Kl Industries Inc (USA)
028423 Digi-Key Corp (USA)
Related Parts
4140-01-100-4164INTERCHANGEABLE
FAN,TUBEAXIAL
4510-01-263-8066INTERCHANGEABLE
FAUCET,SINGLE

Frequently Asked Questions

What is NSN 4140-01-527-3438?

NSN 4140-01-527-3438 is a Fan,tubeaxial, manufactured by Comair Rotron Inc Sub of Kl Industries Inc, classified under FSC 4140 (No Item Name Available). Status: active.

What are the part numbers for NSN 4140-01-527-3438?

NSN 4140-01-527-3438 has 2 cross-referenced part numbers: MODEL MX3B3 (Comair Rotron Inc Sub of Kl Industries Inc), 028423 (Digi-Key Corp).

What NSN replaces 4140-01-527-3438?

There are 2 known substitutes for 4140-01-527-3438: 4140-01-100-4164, 4510-01-263-8066. Verify interchangeability with system specifications before substitution.

What are the specifications of MODEL MX3B3?

Key specifications for MODEL MX3B3: End Item Identification: DIGITAL TERMINAL RADAR AIRPORT SURVEILLANCE RADAR (ASR11). 1 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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