Sleeve, Shaft, Pump4320-01-593-7805

NSN 4320-01-593-7805 · NIIN 015937805 · Part number PAAI002311

Defense Maritime Solutions, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0EYA6

Government record, cited

NSN 4320-01-593-7805 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-593-7805. Manufacturer of record part number: PAAI002311.

Also searched as 4320-01-593-7805 · 4320015937805 · NIIN 015937805 · 01-593-7805 · FSC 4320 Power and Hand Pumps · CAGE 0EYA6 · PAAI002311 · DAAK002137 SEQ 1

Nearby stock numbers ← 4320-01-593-7804 Sleeve, Shaft, Pump · 4320-01-593-8526 Connector, Fluid, Pump →

Features

Sleeve,shaft,pump — FSC 4320
Material: STEEL CORROSION RESISTING OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Defense Maritime Solutions, Inc.

Identification

NSN: 4320-01-593-7805
NIIN: 015937805
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: PAAI002311
Manufacturer: Defense Maritime Solutions, Inc.

General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-593-7805, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-593-7805
Primary Part Number	PAAI002311
Item Name	Sleeve,shaft,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Defense Maritime Solutions, Inc.
Status	ACTIVE
Material	STEEL CORROSION RESISTING OVERALL

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
PAAI002311 PRIMARY	Defense Maritime Solutions, Inc. (USA)
DAAK002137 SEQ 1	Defense Maritime Solutions, 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 4320-01-593-7805?

NSN 4320-01-593-7805 is a Sleeve,shaft,pump, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-593-7805?

NSN 4320-01-593-7805 has 2 manufacturer part numbers on file: PAAI002311 (Defense Maritime Solutions, Inc.), DAAK002137 SEQ 1 (Defense Maritime Solutions, Inc.).

What are the specifications of PAAI002311?

Key specifications for PAAI002311: Special Features: MATERIAL IS X5 CRNIMO17; End Item Identification: COUPLING MOUNTING; Material: STEEL CORROSION RESISTING OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-593-7805 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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