Cylinder Block Unit, Hydraulic Mo4320-01-428-4354

NSN 4320-01-428-4354 · NIIN 014284354

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-428-4354 · 4320014284354 · NIIN 014284354 · 01-428-4354 · FSC 4320 Power and Hand Pumps · 0164103186 · SE021C PIECE 43 · SE021C REV C

Nearby stock numbers ← 4320-01-428-4330 Impeller, Pump, Centrifugal · 4320-01-428-4384 Base, Pump →

Features

Cylinder Block Unit,hydraulic Mo — FSC 4320

Identification

NSN: 4320-01-428-4354
NIIN: 014284354
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Cylinder Block Unit,hydraulic Mo, cataloged under National Stock Number 4320-01-428-4354, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cylinder Block Unit,hydraulic Mo
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)

Technical Specifications

Parameter	Value
NSN	4320-01-428-4354
Item Name	Cylinder Block Unit,hydraulic Mo
FSC / FSG	4320 / 43 — Power and Hand Pumps
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
0164103186	3/9 Design control — primary reference Sai Hydraulics Inc
SE021C PIECE 43	5/9 Secondary reference Sai Hydraulics Inc
SE021C REV C	D/9 Drawing number reference only Sai Hydraulics Inc

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 4320-01-428-4354?

NSN 4320-01-428-4354 is a Cylinder Block Unit,hydraulic Mo, classified under FSC 4320, Power and Hand Pumps. Status: active.

Is NSN 4320-01-428-4354 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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