Fan, Centrifugal4140-01-606-5631

NSN 4140-01-606-5631 · NIIN 016065631 · Part number 1787-02

Rotron Incorporated · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 57487

Government record, cited

NSN 4140-01-606-5631 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-606-5631. Manufacturer of record part number: 1787-02.

Also searched as 4140-01-606-5631 · 4140016065631 · NIIN 016065631 · 01-606-5631 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 57487 · 1787-02

Nearby stock numbers ← 4140-01-606-5599 Fan, Centrifugal · 4140-01-606-6033 Fan, Tubeaxial →

Features

Fan,centrifugal — FSC 4140
Phase: THREE
Voltage in Volts and Current Type: 200.0 AC
Ambient Temp at Full Rated Power: 124.0 CELSIUS DEGC
Height: 2.176 INCHES NOMINAL IN
Width: 1.410 INCHES NOMINAL IN
Prime Mover Type: ELECTRIC MOTOR
Rotation Direction for Which Designed: CLOCKWISE

Identification

NSN: 4140-01-606-5631
NIIN: 016065631
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 1787-02
Manufacturer: Rotron Incorporated

General Description

The Fan,centrifugal, cataloged under National Stock Number 4140-01-606-5631, 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 Rotron Incorporated. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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	4140-01-606-5631
Primary Part Number	1787-02
Item Name	Fan,centrifugal
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Rotron Incorporated
Status	ACTIVE
Phase	THREE
Voltage in Volts and Current Type	200.0 AC
Ambient Temp at Full Rated Power	124.0 CELSIUS DEGC
Height	2.176 INCHES NOMINAL IN
Width	1.410 INCHES NOMINAL IN
Prime Mover Type	ELECTRIC MOTOR
Rotation Direction for Which Designed	CLOCKWISE

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
1787-02 PRIMARY	Rotron Incorporated (USA)

Frequently Asked Questions

What is NSN 4140-01-606-5631?

NSN 4140-01-606-5631 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-606-5631?

NSN 4140-01-606-5631 has 1 manufacturer part number on file: 1787-02 (Rotron Incorporated).

What are the specifications of 1787-02?

Key specifications for 1787-02: Phase: THREE; Voltage in Volts and Current Type: 200.0 AC; Ambient Temp at Full Rated Power: 124.0 CELSIUS DEGC; Height: 2.176 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-606-5631 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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