Pump, Axial Pistons4320-01-522-0474

NSN 4320-01-522-0474 · NIIN 015220474 · Part number TXD3E

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 07524

Government record, cited

NSN 4320-01-522-0474 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-522-0474. Manufacturer of record part number: TXD3E.

Also searched as 4320-01-522-0474 · 4320015220474 · NIIN 015220474 · 01-522-0474 · FSC 4320 Power and Hand Pumps · CAGE 07524 · TXD3E

Nearby stock numbers ← 4320-01-521-9837 Housing, Liquid Pump · 4320-01-522-1206 Pump Unit, Rotary →

Features

Pump,axial Pistons — FSC 4320
Operating Speed at Rated Capacity: 640.0 REVOLUTIONS PER MINUTE
1 manufacturer part number on file
Manufacturer of record: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

Identification

NSN: 4320-01-522-0474
NIIN: 015220474
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: TXD3E
Manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

General Description

The Pump,axial Pistons, cataloged under National Stock Number 4320-01-522-0474, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 1 specification, 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	4320-01-522-0474
Primary Part Number	TXD3E
Item Name	Pump,axial Pistons
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Status	ACTIVE
Operating Speed at Rated Capacity	640.0 REVOLUTIONS PER MINUTE

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
TXD3E PRIMARY	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)

Frequently Asked Questions

What is NSN 4320-01-522-0474?

NSN 4320-01-522-0474 is a Pump,axial Pistons, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-522-0474?

NSN 4320-01-522-0474 has 1 manufacturer part number on file: TXD3E (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What are the specifications of TXD3E?

Key specifications for TXD3E: Operating Speed at Rated Capacity: 640.0 REVOLUTIONS PER MINUTE; Special Features: 300 DEG F MAXIMUM TEMPERATURE; 50,000 SSU VISCOSITY; 125 PSI MAX DIFFERENTIAL PRESSURE; 175 PSI MAX WORKING PRESSURE DEGF. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-522-0474 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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