Motor-Pump, Hydraulic4320-01-342-1778

NSN 4320-01-342-1778 · NIIN 013421778 · Part number HE-H

Matthews Marine Systems · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 32921

Government record, cited

NSN 4320-01-342-1778 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-342-1778. Manufacturer of record part number: HE-H.

Also searched as 4320-01-342-1778 · 4320013421778 · NIIN 013421778 · 01-342-1778 · FSC 4320 Power and Hand Pumps · CAGE 32921 · HE-H

Nearby stock numbers ← 4320-01-342-1771 Rotor, Pump · 4320-01-342-1909 Ram, Hydraulic →

Features

Motor-Pump,hydraulic — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Matthews Marine Systems

Identification

NSN: 4320-01-342-1778
NIIN: 013421778
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: HE-H
Manufacturer: Matthews Marine Systems

General Description

The Motor-Pump,hydraulic, cataloged under National Stock Number 4320-01-342-1778, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Matthews Marine Systems. 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	4320-01-342-1778
Primary Part Number	HE-H
Item Name	Motor-Pump,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Matthews Marine Systems
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
HE-H PRIMARY	Matthews Marine Systems (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 4320-01-342-1778?

NSN 4320-01-342-1778 is a Motor-Pump,hydraulic, manufactured by Matthews Marine Systems, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-342-1778?

NSN 4320-01-342-1778 has 1 manufacturer part number on file: HE-H (Matthews Marine Systems).

What are the specifications of HE-H?

Key specifications for HE-H: End Item Identification: POWER UNIT ELECTRIC-HYDRAULIC. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-342-1778 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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