PartsTable TECHNICAL DATA SHEET

NSN 4140-01-661-7787Government record, cited

Impeller-31 Bla4140-01-661-7787

NSN 4140-01-661-7787 · NIIN 016617787 · Part number 265325251

Hansome Energy Systems Inc · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 51802

Government record, cited

NSN 4140-01-661-7787 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-661-7787. Manufacturer of record part number: 265325251.

Also searched as 4140-01-661-7787 · 4140016617787 · NIIN 016617787 · 01-661-7787 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 51802 · 265325251 · 2650-3230-ITEM NO-6 · 2650-3230 ITEM 6

Nearby stock numbers ← 4140-01-661-7509 Fan, Ventilating · 4140-01-661-7802 Impeller, Fan, Axial →

Features

Impeller-31 Bla — FSC 4140
3 manufacturer part numbers on file
Manufacturer of record: Hansome Energy Systems Inc

Identification

NSN: 4140-01-661-7787
NIIN: 016617787
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 265325251
Manufacturer: Hansome Energy Systems Inc

General Description

The Impeller-31 Bla, cataloged under National Stock Number 4140-01-661-7787, 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 Hansome Energy Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Impeller-31 Bla
FSC / FSG	4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
Manufacturers	Hansome Energy Systems Inc (CAGE 51802)

Technical Specifications

Parameter	Value
NSN	4140-01-661-7787
Primary Part Number	265325251
Item Name	Impeller-31 Bla
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	Hansome Energy Systems Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL D — Destroy Item
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2650-3230-ITEM NO-6	Hansome Energy Systems Inc (USA)
265325251 PRIMARY	Hansome Energy Systems Inc (USA)
2650-3230 ITEM 6	Hansome Energy Systems 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 4140-01-661-7787?

NSN 4140-01-661-7787 is a Impeller-31 Bla, manufactured by Hansome Energy Systems Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-661-7787?

NSN 4140-01-661-7787 has 3 manufacturer part numbers on file: 2650-3230-ITEM NO-6 (Hansome Energy Systems Inc), 265325251 (Hansome Energy Systems Inc), 2650-3230 ITEM 6 (Hansome Energy Systems Inc).

Is NSN 4140-01-661-7787 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 4140-01-661-7787?

NSN 4140-01-661-7787 has DEMIL Code D. 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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