Pump Unit, Centrifugal4320-01-473-8342

NSN 4320-01-473-8342 · NIIN 014738342 · Part number 7055881

Naval Sea Systems Command · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 53711

Government record, cited

NSN 4320-01-473-8342 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-473-8342. Manufacturer of record part number: 7055881.

Also searched as 4320-01-473-8342 · 4320014738342 · NIIN 014738342 · 01-473-8342 · FSC 4320 Power and Hand Pumps · CAGE 53711 · 7055881

Nearby stock numbers ← 4320-01-473-8237 Water Distribution Equipment · 4320-01-473-8646 Connector, Fluid, Pump →

Features

Pump Unit,centrifugal — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 4320-01-473-8342
NIIN: 014738342
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 7055881
Manufacturer: Naval Sea Systems Command

General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-473-8342, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump Unit,centrifugal
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	4320-01-473-8342
Primary Part Number	7055881
Item Name	Pump Unit,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Naval Sea Systems Command
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
7055881 PRIMARY	Naval Sea Systems Command (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 4320-01-473-8342?

NSN 4320-01-473-8342 is a Pump Unit,centrifugal, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-473-8342?

NSN 4320-01-473-8342 has 1 manufacturer part number on file: 7055881 (Naval Sea Systems Command).

Is NSN 4320-01-473-8342 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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