Pump, Rotary4320-01-564-6331

NSN 4320-01-564-6331 · NIIN 015646331 · Part number X-216078-P

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 61208

Government record, cited

NSN 4320-01-564-6331 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-564-6331. Manufacturer of record part number: X-216078-P.

Also searched as 4320-01-564-6331 · 4320015646331 · NIIN 015646331 · 01-564-6331 · FSC 4320 Power and Hand Pumps · CAGE 61208 · X-216078-P · 216078P · 875178

Nearby stock numbers ← 4320-01-564-6316 Ram, Hydraulic · 4320-01-564-6332 Pump Unit, Rotary →

Features

Pump,rotary — FSC 4320
3 manufacturer part numbers on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 4320-01-564-6331
NIIN: 015646331
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: X-216078-P
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-564-6331, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Twin Disc (pacific) Pty Ltd (CAGE Z1Z47); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Societe Industrielle Pour Le Developpement De La Securite (CAGE F1537)

Technical Specifications

Parameter	Value
NSN	4320-01-564-6331
Primary Part Number	X-216078-P
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
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
216078P	Twin Disc (pacific) Pty Ltd (AUS)
X-216078-P PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
875178	Societe Industrielle Pour Le Developpement De La Securite (FRA)

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 4320-01-564-6331?

NSN 4320-01-564-6331 is a Pump,rotary, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-564-6331?

NSN 4320-01-564-6331 has 3 manufacturer part numbers on file: 216078P (Twin Disc (pacific) Pty Ltd), X-216078-P (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 875178 (Societe Industrielle Pour Le Developpement De La Securite).

Is NSN 4320-01-564-6331 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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