Pump Unit, Rotary4320-01-643-1231

NSN 4320-01-643-1231 · NIIN 016431231 · Part number D 162 5890

Leistritz Advanced Technologies Corp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0Z799

Government record, cited

NSN 4320-01-643-1231 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-643-1231. Manufacturer of record part number: D 162 5890.

Also searched as 4320-01-643-1231 · 4320016431231 · NIIN 016431231 · 01-643-1231 · FSC 4320 Power and Hand Pumps · CAGE 0Z799 · D 162 5890 · 6828651 PC 8541 · 6827436 · 6828650 PC 8541 · 6831134/4

Nearby stock numbers ← 4320-01-643-1058 Pump Unit, Centrifugal · 4320-01-643-1235 Pump Unit, Centrifugal →

Features

Pump Unit,rotary — FSC 4320
6 manufacturer part numbers on file
Manufacturer of record: Leistritz Advanced Technologies Corp

Identification

NSN: 4320-01-643-1231
NIIN: 016431231
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: D 162 5890
Manufacturer: Leistritz Advanced Technologies Corp

General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-643-1231, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Leistritz Advanced Technologies Corp. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump Unit,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Leistritz Advanced Technologies Corp (CAGE 0Z799); Renk Gmbh (CAGE D9434); Leistritz Pumpen Gmbh (CAGE D9550)

Technical Specifications

Parameter	Value
NSN	4320-01-643-1231
Primary Part Number	D 162 5890
Item Name	Pump Unit,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Leistritz Advanced Technologies Corp
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
D 162 5890 PRIMARY	Leistritz Advanced Technologies Corp (USA)
6828651 PC 8541	Renk Gmbh (DEU)
6827436	Renk Gmbh (DEU)
6828650 PC 8541	Renk Gmbh (DEU)
6831134/4	Renk Gmbh (DEU)
D 162 5890	Leistritz Pumpen Gmbh (DEU)

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 4320-01-643-1231?

NSN 4320-01-643-1231 is a Pump Unit,rotary, manufactured by Leistritz Advanced Technologies Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-643-1231?

NSN 4320-01-643-1231 has 6 manufacturer part numbers on file: D 162 5890 (Leistritz Advanced Technologies Corp), 6828651 PC 8541 (Renk Gmbh), 6827436 (Renk Gmbh), 6828650 PC 8541 (Renk Gmbh), 6831134/4 (Renk Gmbh) and 1 more.

Is NSN 4320-01-643-1231 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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