Fan, Circulating4140-01-633-7970

NSN 4140-01-633-7970 · NIIN 016337970 · Part number 3238.124

Rittal North America Llc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 09PJ2

Government record, cited

NSN 4140-01-633-7970 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-633-7970. Manufacturer of record part number: 3238.124.

Also searched as 4140-01-633-7970 · 4140016337970 · NIIN 016337970 · 01-633-7970 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 09PJ2 · 3238.124

Nearby stock numbers ← 4140-01-633-7770 Fan, Centrifugal · 4140-01-633-8104 Fan, Centrifugal →

Features

Fan,circulating — FSC 4140
Drive Type: DIRECT
Style Designator: FIXED
Material: PLASTIC OVERALL
Air Flow Rate: 32.0 CUBIC FEET PER MINUTE MAXIMUM
1 manufacturer part number on file
Manufacturer of record: Rittal North America Llc

Identification

NSN: 4140-01-633-7970
NIIN: 016337970
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 3238.124
Manufacturer: Rittal North America Llc

General Description

The Fan,circulating, cataloged under National Stock Number 4140-01-633-7970, 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 Rittal North America Llc. Government technical data includes 4 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	4140-01-633-7970
Primary Part Number	3238.124
Item Name	Fan,circulating
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Rittal North America Llc
Status	ACTIVE
Drive Type	DIRECT
Style Designator	FIXED
Material	PLASTIC OVERALL
Air Flow Rate	32.0 CUBIC FEET PER MINUTE MAXIMUM

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
3238.124 PRIMARY	Rittal North America Llc (USA)

Frequently Asked Questions

What is NSN 4140-01-633-7970?

NSN 4140-01-633-7970 is a Fan,circulating, manufactured by Rittal North America Llc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-633-7970?

NSN 4140-01-633-7970 has 1 manufacturer part number on file: 3238.124 (Rittal North America Llc).

What are the specifications of 3238.124?

Key specifications for 3238.124: Drive Type: DIRECT; Style Designator: FIXED; Material: PLASTIC OVERALL; Air Flow Rate: 32.0 CUBIC FEET PER MINUTE MAXIMUM. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-633-7970 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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