PartsTable TECHNICAL DATA SHEET

NSN 4320-01-666-2144Government record, cited

Pump Unit, Rotary4320-01-666-2144

NSN 4320-01-666-2144 · NIIN 016662144 · Part number 2075-579

Terex Corporation Div Terex Government Programs · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 4J2G1

Government record, cited

NSN 4320-01-666-2144 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-666-2144. Manufacturer of record part number: 2075-579.

Also searched as 4320-01-666-2144 · 4320016662144 · NIIN 016662144 · 01-666-2144 · FSC 4320 Power and Hand Pumps · CAGE 4J2G1 · 2075-579

Nearby stock numbers ← 4320-01-666-2141 Pump, Centrifugal · 4320-01-666-2147 Connector, Fluid, Pump →

Features

Pump Unit,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Terex Corporation Div Terex Government Programs

Identification

NSN: 4320-01-666-2144
NIIN: 016662144
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2075-579
Manufacturer: Terex Corporation Div Terex Government Programs

General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-666-2144, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Terex Corporation Div Terex Government Programs. 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	4320-01-666-2144
Primary Part Number	2075-579
Item Name	Pump Unit,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Terex Corporation Div Terex Government Programs
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
2075-579 PRIMARY	Terex Corporation Div Terex Government Programs (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 4320-01-666-2144?

NSN 4320-01-666-2144 is a Pump Unit,rotary, manufactured by Terex Corporation Div Terex Government Programs, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-666-2144?

NSN 4320-01-666-2144 has 1 manufacturer part number on file: 2075-579 (Terex Corporation Div Terex Government Programs).

What are the specifications of 2075-579?

Key specifications for 2075-579: Part Name Assigned by Controlling Agency: PUMP TANDEM A10GV63; End Item Identification: COMPACT TRACK LOADER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-666-2144 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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