Fan, Vaneaxial4140-01-552-7725

NSN 4140-01-552-7725 · NIIN 015527725 · Part number 306-0045

Marvin Land Systems, Inc. · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 064H2

Government record, cited

NSN 4140-01-552-7725 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-552-7725. Manufacturer of record part number: 306-0045.

Also searched as 4140-01-552-7725 · 4140015527725 · NIIN 015527725 · 01-552-7725 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 064H2 · 306-0045

Nearby stock numbers ← 4140-01-552-7406 Impeller, Fan, Axial · 4140-01-552-7751 Fan, Centrifugal →

Features

Fan,vaneaxial — FSC 4140
1 manufacturer part number on file
Manufacturer of record: Marvin Land Systems, Inc.

Identification

NSN: 4140-01-552-7725
NIIN: 015527725
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 306-0045
Manufacturer: Marvin Land Systems, Inc.

General Description

The Fan,vaneaxial, cataloged under National Stock Number 4140-01-552-7725, 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 Marvin Land Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Fan,vaneaxial
FSC / FSG	4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers	Marvin Land Systems, Inc. (CAGE 064H2)

Technical Specifications

Parameter	Value
NSN	4140-01-552-7725
Primary Part Number	306-0045
Item Name	Fan,vaneaxial
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Marvin Land Systems, Inc.
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1377-01-666-9138 POSSIBLE MATCH

CARTRIDGE,AIRCRAFT FIRE EXTINGUI

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
306-0045 PRIMARY	Marvin Land Systems, Inc. (USA)

Related Parts

1377-01-666-9138POSSIBLE MATCH

CARTRIDGE,AIRCRAFT FIRE EXTINGUI

Frequently Asked Questions

What is NSN 4140-01-552-7725?

NSN 4140-01-552-7725 is a Fan,vaneaxial, manufactured by Marvin Land Systems, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-552-7725?

NSN 4140-01-552-7725 has 1 manufacturer part number on file: 306-0045 (Marvin Land Systems, Inc.).

What NSN replaces 4140-01-552-7725?

1 possible match (shared part number, not a government interchangeability claim): 1377-01-666-9138. Verify interchangeability with system specifications before substitution.

Is NSN 4140-01-552-7725 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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