Blower, Exhaust4140-01-524-3276

NSN 4140-01-524-3276 · NIIN 015243276 · Part number IK525B (RIGHT)

Diamond Power International, Inc. · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 17590

Government record, cited

NSN 4140-01-524-3276 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-524-3276. Manufacturer of record part number: IK525B (RIGHT).

Also searched as 4140-01-524-3276 · 4140015243276 · NIIN 015243276 · 01-524-3276 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 17590 · IK525B (RIGHT) · IK525B (STARBOARD)

Nearby stock numbers ← 4140-01-524-2836 Fan, Tubeaxial · 4140-01-524-3985 Fan, Vaneaxial →

Features

Blower,exhaust — FSC 4140
Nozzle: INCLUDED
2 manufacturer part numbers on file
Manufacturer of record: Diamond Power International, Inc.

Identification

NSN: 4140-01-524-3276
NIIN: 015243276
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: IK525B (RIGHT)
Manufacturer: Diamond Power International, Inc.

General Description

The Blower,exhaust, cataloged under National Stock Number 4140-01-524-3276, 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 Diamond Power International, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4140-01-524-3276
Primary Part Number	IK525B (RIGHT)
Item Name	Blower,exhaust
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Diamond Power International, Inc.
Status	ACTIVE
Nozzle	INCLUDED

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
IK525B (STARBOARD)	Diamond Power International, Inc. (USA)
IK525B (RIGHT) PRIMARY	Diamond Power International, Inc. (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 4140-01-524-3276?

NSN 4140-01-524-3276 is a Blower,exhaust, manufactured by Diamond Power International, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-524-3276?

NSN 4140-01-524-3276 has 2 manufacturer part numbers on file: IK525B (STARBOARD) (Diamond Power International, Inc.), IK525B (RIGHT) (Diamond Power International, Inc.).

What are the specifications of IK525B (RIGHT)?

Key specifications for IK525B (RIGHT): Nozzle: INCLUDED; Part Name Assigned by Controlling Agency: INAVY SOOTBLOWER STARBOARD; End Item Identification: MISC SHORE BASED SPARES FOR AKR 289/288/293/292/287/291/294 AND 290. 1 specification is documented in the U.S. Government catalog.

Is NSN 4140-01-524-3276 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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