Cylinder Sleeve4320-01-289-3944

NSN 4320-01-289-3944 · NIIN 012893944 · Part number 033-71561

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 9F512

Government record, cited

NSN 4320-01-289-3944 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-289-3944. Manufacturer of record part number: 033-71561.

Also searched as 4320-01-289-3944 · 4320012893944 · NIIN 012893944 · 01-289-3944 · FSC 4320 Power and Hand Pumps · CAGE 9F512 · 033-71561

Nearby stock numbers ← 4320-01-289-3890 · 4320-01-289-5350 Diffuser, Pump, Centr →

Features

Cylinder Sleeve — FSC 4320
Top Intake Port: NOT INCLUDED
Style Designator: DRY, PLAIN
Top Inside Chamfer: NOT INCLUDED
Valve Recess: NOT INCLUDED
Intake Hole: NOT INCLUDED
Bottom Inside Chamfer: NOT INCLUDED
1 manufacturer part number on file

Identification

NSN: 4320-01-289-3944
NIIN: 012893944
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 033-71561
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

General Description

The Cylinder Sleeve, cataloged under National Stock Number 4320-01-289-3944, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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	4320-01-289-3944
Primary Part Number	033-71561
Item Name	Cylinder Sleeve
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Status	ACTIVE
Top Intake Port	NOT INCLUDED
Style Designator	DRY, PLAIN
Top Inside Chamfer	NOT INCLUDED
Valve Recess	NOT INCLUDED
Intake Hole	NOT INCLUDED
Bottom Inside Chamfer	NOT INCLUDED

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
033-71561 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (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 4320-01-289-3944?

NSN 4320-01-289-3944 is a Cylinder Sleeve, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-289-3944?

NSN 4320-01-289-3944 has 1 manufacturer part number on file: 033-71561 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).

What are the specifications of 033-71561?

Key specifications for 033-71561: Top Intake Port: NOT INCLUDED; Style Designator: DRY, PLAIN; Top Inside Chamfer: NOT INCLUDED; Valve Recess: NOT INCLUDED. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-289-3944 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.

PartsTable Design LLC · partstable.com