Impeller, Pump, Centrifugal4320-00-403-4752

NSN 4320-00-403-4752 · NIIN 004034752 · Part number 2-052

Little Giant Pump Co · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 04297

Government record, cited

NSN 4320-00-403-4752 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-403-4752. Manufacturer of record part number: 2-052.

Also searched as 4320-00-403-4752 · 4320004034752 · NIIN 004034752 · 00-403-4752 · FSC 4320 Power and Hand Pumps · CAGE 04297 · 2-052

Nearby stock numbers ← 4320-00-403-4742 · 4320-00-403-4754 Shaft, Pump →

Features

Impeller,pump,centrifugal — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Little Giant Pump Co

Identification

NSN: 4320-00-403-4752
NIIN: 004034752
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2-052
Manufacturer: Little Giant Pump Co

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-403-4752, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Little Giant Pump Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Little Giant Pump Co (CAGE 04297)

Technical Specifications

Parameter	Value
NSN	4320-00-403-4752
Primary Part Number	2-052
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Little Giant Pump Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
2-052 PRIMARY	Little Giant Pump Co (USA)

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-00-403-4752?

NSN 4320-00-403-4752 is a Impeller,pump,centrifugal, manufactured by Little Giant Pump Co, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-403-4752?

NSN 4320-00-403-4752 has 1 manufacturer part number on file: 2-052 (Little Giant Pump Co).

Is NSN 4320-00-403-4752 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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