Impeller, Pump, Centrifugal4320-01-422-5597

NSN 4320-01-422-5597 · NIIN 014225597 · Part number SNS-4265-30001

Sims Pump Valve Co, Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 78314

Government record, cited

NSN 4320-01-422-5597 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-422-5597. Manufacturer of record part number: SNS-4265-30001.

Also searched as 4320-01-422-5597 · 4320014225597 · NIIN 014225597 · 01-422-5597 · FSC 4320 Power and Hand Pumps · CAGE 78314 · SNS-4265-30001 · SNS-4265 POS A

Nearby stock numbers ← 4320-01-422-5564 Pump, Hydraulic · 4320-01-422-5598 →

Features

Impeller,pump,centrifugal — FSC 4320
Design Type: DOUBLE WIDTH
Overall Diameter: 11.810 INCHES NOMINAL IN
Mounting Method: KEY
2 manufacturer part numbers on file
Manufacturer of record: Sims Pump Valve Co, Inc

Identification

NSN: 4320-01-422-5597
NIIN: 014225597
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: SNS-4265-30001
Manufacturer: Sims Pump Valve Co, Inc

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-422-5597, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sims Pump Valve Co, Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-422-5597
Primary Part Number	SNS-4265-30001
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Sims Pump Valve Co, Inc
Status	ACTIVE
Design Type	DOUBLE WIDTH
Overall Diameter	11.810 INCHES NOMINAL IN
Mounting Method	KEY

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
SNS-4265-30001 PRIMARY	Sims Pump Valve Co, Inc (USA)
SNS-4265 POS A	Sims Pump Valve Co, Inc (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 4320-01-422-5597?

NSN 4320-01-422-5597 is a Impeller,pump,centrifugal, manufactured by Sims Pump Valve Co, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-422-5597?

NSN 4320-01-422-5597 has 2 manufacturer part numbers on file: SNS-4265-30001 (Sims Pump Valve Co, Inc), SNS-4265 POS A (Sims Pump Valve Co, Inc).

What are the specifications of SNS-4265-30001?

Key specifications for SNS-4265-30001: Design Type: DOUBLE WIDTH; Overall Diameter: 11.810 INCHES NOMINAL IN; Mounting Method: KEY; Overall Width: 9.370 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-422-5597 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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