Blower, Oil Cooler4140-01-247-0306

NSN 4140-01-247-0306 · NIIN 012470306

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

Government record, cited

Also searched as 4140-01-247-0306 · 4140012470306 · NIIN 012470306 · 01-247-0306 · FSC 4140 Fans, Air Circulators, and Blower Equipment · 500702-3301B · K677707-3 · 4140PL1578745

Nearby stock numbers ← 4140-01-246-7990 · 4140-01-247-1341 Baffle, Fan →

Features

Blower,oil Cooler — FSC 4140

Identification

NSN: 4140-01-247-0306
NIIN: 012470306
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment

General Description

The Blower,oil Cooler, cataloged under National Stock Number 4140-01-247-0306, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Blower,oil Cooler
FSC / FSG	4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)

Technical Specifications

Parameter	Value
NSN	4140-01-247-0306
Item Name	Blower,oil Cooler
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	N

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
500702-3301B	3/3 Design control — primary reference U.S. Government activity
K677707-3	1/3 Source control — Government-approved source U.S. Government activity
4140PL1578745	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 4140-01-247-0306?

NSN 4140-01-247-0306 is a Blower,oil Cooler, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

Is NSN 4140-01-247-0306 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.

What is the DEMIL code for NSN 4140-01-247-0306?

NSN 4140-01-247-0306 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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