Pumping Unit, Hydraulic, Power Dri4320-01-656-5388

NSN 4320-01-656-5388 · NIIN 016565388 · Part number AQP2114000-0A

Quantum Marine Engineering, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 5M2Y6

Government record, cited

NSN 4320-01-656-5388 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-656-5388. Manufacturer of record part number: AQP2114000-0A.

Also searched as 4320-01-656-5388 · 4320016565388 · NIIN 016565388 · 01-656-5388 · FSC 4320 Power and Hand Pumps · CAGE 5M2Y6 · AQP2114000-0A · 8627914 ITEM NO 2

Nearby stock numbers ← 4320-01-656-5345 Gear Rotor Set, Rotary Pump · 4320-01-656-5512 Pump Unit, Hydraulic →

Features

Pumping Unit,hydraulic,power Dri — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Quantum Marine Engineering, Inc.

Identification

NSN: 4320-01-656-5388
NIIN: 016565388
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: AQP2114000-0A
Manufacturer: Quantum Marine Engineering, Inc.

General Description

The Pumping Unit,hydraulic,power Dri, cataloged under National Stock Number 4320-01-656-5388, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Quantum Marine Engineering, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pumping Unit,hydraulic,power Dri
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Naval Sea Systems Command (CAGE 53711); Quantum Marine Engineering, Inc. (CAGE 5M2Y6)

Technical Specifications

Parameter	Value
NSN	4320-01-656-5388
Primary Part Number	AQP2114000-0A
Item Name	Pumping Unit,hydraulic,power Dri
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Quantum Marine Engineering, Inc.
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
8627914 ITEM NO 2	Naval Sea Systems Command (USA)
AQP2114000-0A PRIMARY	Quantum Marine Engineering, 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 4320-01-656-5388?

NSN 4320-01-656-5388 is a Pumping Unit,hydraulic,power Dri, manufactured by Quantum Marine Engineering, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-656-5388?

NSN 4320-01-656-5388 has 2 manufacturer part numbers on file: 8627914 ITEM NO 2 (Naval Sea Systems Command), AQP2114000-0A (Quantum Marine Engineering, Inc.).

Is NSN 4320-01-656-5388 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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