Impeller, Pump, Centrifugal4320-01-009-4394

NSN 4320-01-009-4394 · NIIN 010094394 · Part number 11406-8-3-4

The Gorman-Rupp Company Div Gorman-Rupp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 25567

Government record, cited

NSN 4320-01-009-4394 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-009-4394. Manufacturer of record part number: 11406-8-3-4.

Also searched as 4320-01-009-4394 · 4320010094394 · NIIN 010094394 · 01-009-4394 · FSC 4320 Power and Hand Pumps · CAGE 25567 · 11406-8-3-4

Nearby stock numbers ← 4320-01-009-4393 Impeller, Pump, Centrifugal · 4320-01-009-4395 Impeller, Pump, Centrifugal →

Features

Impeller,pump,centrifugal — FSC 4320
Hub Length: 0.750 INCHES NOMINAL IN
Design Type: SINGLE WIDTH
Overall Diameter: 8.750 INCHES NOMINAL IN
Mounting Method: THREAD
Thread Diameter: 1.250 INCHES NOMINAL IN
Blade Quantity: 6
Hub Quantity: 1

Identification

NSN: 4320-01-009-4394
NIIN: 010094394
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 11406-8-3-4
Manufacturer: The Gorman-Rupp Company Div Gorman-Rupp

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-009-4394, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 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	4320-01-009-4394
Primary Part Number	11406-8-3-4
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	The Gorman-Rupp Company Div Gorman-Rupp
Status	ACTIVE
Hub Length	0.750 INCHES NOMINAL IN
Design Type	SINGLE WIDTH
Overall Diameter	8.750 INCHES NOMINAL IN
Mounting Method	THREAD
Thread Diameter	1.250 INCHES NOMINAL IN
Blade Quantity	6
Hub Quantity	1
Hub Location	BACK SIDE
Screw Thread Series Designator	UNF
Material	STEEL CORROSION RESISTING
Thread Quantity	12 PER INCH
Blade Type	FORWARD CURVE

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
11406-8-3-4 PRIMARY	The Gorman-Rupp Company Div Gorman-Rupp (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 4320-01-009-4394?

NSN 4320-01-009-4394 is a Impeller,pump,centrifugal, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-009-4394?

NSN 4320-01-009-4394 has 1 manufacturer part number on file: 11406-8-3-4 (The Gorman-Rupp Company Div Gorman-Rupp).

What are the specifications of 11406-8-3-4?

Key specifications for 11406-8-3-4: Hub Length: 0.750 INCHES NOMINAL IN; Design Type: SINGLE WIDTH; Overall Diameter: 8.750 INCHES NOMINAL IN; Mounting Method: THREAD. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-009-4394 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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