Piston Ring, Hydraulic Pump4320-01-334-2603

NSN 4320-01-334-2603 · NIIN 013342603 · Part number SP47583

Cadillac Gage Textron Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 10237

Government record, cited

NSN 4320-01-334-2603 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-334-2603. Manufacturer of record part number: SP47583.

Also searched as 4320-01-334-2603 · 4320013342603 · NIIN 013342603 · 01-334-2603 · FSC 4320 Power and Hand Pumps · CAGE 10237 · SP47583

Nearby stock numbers ← 4320-01-334-1726 Pumping Unit, Hydraulic, Power Dri · 4320-01-334-3798 Pump, Centrifugal →

Features

Piston Ring,hydraulic Pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Cadillac Gage Textron Inc.

Identification

NSN: 4320-01-334-2603
NIIN: 013342603
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: SP47583
Manufacturer: Cadillac Gage Textron Inc.

General Description

The Piston Ring,hydraulic Pump, cataloged under National Stock Number 4320-01-334-2603, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cadillac Gage Textron Inc.. 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	4320-01-334-2603
Primary Part Number	SP47583
Item Name	Piston Ring,hydraulic Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Cadillac Gage Textron 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
SP47583 PRIMARY	Cadillac Gage Textron 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 4320-01-334-2603?

NSN 4320-01-334-2603 is a Piston Ring,hydraulic Pump, manufactured by Cadillac Gage Textron Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-334-2603?

NSN 4320-01-334-2603 has 1 manufacturer part number on file: SP47583 (Cadillac Gage Textron Inc.).

What are the specifications of SP47583?

Key specifications for SP47583: End Item Identification: HYDRAULIC HAND PUMP SP32205. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-334-2603 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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