PartsTable TECHNICAL DATA SHEET

NSN 4140-01-666-9348Government record, cited

Fan, Ventilating4140-01-666-9348

NSN 4140-01-666-9348 · NIIN 016669348 · Part number 92309-01802-041

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 78286

Government record, cited

NSN 4140-01-666-9348 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-666-9348. Manufacturer of record part number: 92309-01802-041.

Also searched as 4140-01-666-9348 · 4140016669348 · NIIN 016669348 · 01-666-9348 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 78286 · 92309-01802-041

Nearby stock numbers ← 4140-01-666-9299 Fan, Tubeaxial · 4140-01-666-9553 Blower, Air Barrier →

Features

Fan,ventilating — FSC 4140
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 4140-01-666-9348
NIIN: 016669348
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 92309-01802-041
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Fan,ventilating, cataloged under National Stock Number 4140-01-666-9348, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4140-01-666-9348
Primary Part Number	92309-01802-041
Item Name	Fan,ventilating
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
92309-01802-041 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082

IMPELLER,FAN,AXIAL

4140-00-001-1517

FAN,CENTRIFUGAL

4140-00-001-1536

FAN,VENTILATING

4140-00-001-1537

4140-00-001-1537 · Item name not on file

4140-00-001-3930

4140-00-001-3930 · Item name not on file

4140-00-001-6464

4140-00-001-6464 · Item name not on file

4140-00-001-6874

4140-00-001-6874 · Item name not on file

4140-00-001-6875

4140-00-001-6875 · Item name not on file

Frequently Asked Questions

What is NSN 4140-01-666-9348?

NSN 4140-01-666-9348 is a Fan,ventilating, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-666-9348?

NSN 4140-01-666-9348 has 1 manufacturer part number on file: 92309-01802-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 92309-01802-041?

Key specifications for 92309-01802-041: Special Features: TECHNICAL MANUAL 21-21-01; Part Name Assigned by Controlling Agency: FAN ASSEMBLY,CENTER CONSOLE COOLING; End Item Identification: SIKORSKY HELICOPTER MODEL S-92A A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-666-9348 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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