Impeller, Fan, Centrifugal4140-01-591-5180

NSN 4140-01-591-5180 · NIIN 015915180 · Part number 10002121

General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 1EFH8

Government record, cited

NSN 4140-01-591-5180 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-591-5180. Manufacturer of record part number: 10002121.

Also searched as 4140-01-591-5180 · 4140015915180 · NIIN 015915180 · 01-591-5180 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 1EFH8 · 10002121

Nearby stock numbers ← 4140-01-591-4012 Fan, Vaneaxial · 4140-01-591-5679 Fan Assembly, Centrifugal →

Features

Impeller,fan,centrifugal — FSC 4140
1 manufacturer part number on file
Manufacturer of record: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp

Identification

NSN: 4140-01-591-5180
NIIN: 015915180
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 10002121
Manufacturer: General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp

General Description

The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-591-5180, 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 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp. 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	4140-01-591-5180
Primary Part Number	10002121
Item Name	Impeller,fan,centrifugal
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer	General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
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

Cross-Reference Index

Part Number	Manufacturer
10002121 PRIMARY	General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)

Frequently Asked Questions

What is NSN 4140-01-591-5180?

NSN 4140-01-591-5180 is a Impeller,fan,centrifugal, manufactured by General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-591-5180?

NSN 4140-01-591-5180 has 1 manufacturer part number on file: 10002121 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

What are the specifications of 10002121?

Key specifications for 10002121: Part Name Assigned by Controlling Agency: FAN, ENGINE 9 BLADE; End Item Identification: BUFFALO. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-591-5180 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.

PartsTable Design LLC · partstable.com