Impeller, Pump, Centrifugal4320-01-558-1146

NSN 4320-01-558-1146 · NIIN 015581146 · Part number 19812-230

Neuman Erick Dba Rochem · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 4F1M0

Government record, cited

NSN 4320-01-558-1146 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-558-1146. Manufacturer of record part number: 19812-230.

Also searched as 4320-01-558-1146 · 4320015581146 · NIIN 015581146 · 01-558-1146 · FSC 4320 Power and Hand Pumps · CAGE 4F1M0 · 19812-230 · 96002384

Nearby stock numbers ← 4320-01-558-1143 Housing, Liquid Pump · 4320-01-558-2828 Pump, Rotary →

Features

Impeller,pump,centrifugal — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Neuman Erick Dba Rochem

Identification

NSN: 4320-01-558-1146
NIIN: 015581146
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 19812-230
Manufacturer: Neuman Erick Dba Rochem

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-558-1146, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Neuman Erick Dba Rochem. 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	4320-01-558-1146
Primary Part Number	19812-230
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Neuman Erick Dba Rochem
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
96002384	Neuman Erick Dba Rochem (USA)
19812-230 PRIMARY	Neuman Erick Dba Rochem (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 4320-01-558-1146?

NSN 4320-01-558-1146 is a Impeller,pump,centrifugal, manufactured by Neuman Erick Dba Rochem, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-558-1146?

NSN 4320-01-558-1146 has 2 manufacturer part numbers on file: 96002384 (Neuman Erick Dba Rochem), 19812-230 (Neuman Erick Dba Rochem).

What are the specifications of 19812-230?

Key specifications for 19812-230: End Item Identification: SLUDGE PUMP,P/N 19812. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-558-1146 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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