PartsTable TECHNICAL DATA SHEET

NSN 4320-01-340-1390Government record, cited

Pump, Axial Pistons4320-01-340-1390

NSN 4320-01-340-1390 · NIIN 013401390 · Part number W3943531

Cnh Industrial America Llc Dba Cnh America · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 10988

Government record, cited

NSN 4320-01-340-1390 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-340-1390. Manufacturer of record part number: W3943531.

Also searched as 4320-01-340-1390 · 4320013401390 · NIIN 013401390 · 01-340-1390 · FSC 4320 Power and Hand Pumps · CAGE 10988 · W3943531 · P3943531

Nearby stock numbers ← 4320-01-340-1389 Pump, Axial Pistons · 4320-01-340-1391 Pump, Axial Pistons →

Features

Pump,axial Pistons — FSC 4320
Media for Which Designed: HYDROCARBON FUELS AND OILS
1 manufacturer part number on file
Manufacturer of record: Cnh Industrial America Llc Dba Cnh America

Identification

NSN: 4320-01-340-1390
NIIN: 013401390
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: W3943531
Manufacturer: Cnh Industrial America Llc Dba Cnh America

General Description

The Pump,axial Pistons, cataloged under National Stock Number 4320-01-340-1390, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-340-1390
Primary Part Number	W3943531
Item Name	Pump,axial Pistons
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Cnh Industrial America Llc Dba Cnh America
Status	ACTIVE
Media for Which Designed	HYDROCARBON FUELS AND OILS

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
W3943531 PRIMARY	Cnh Industrial America Llc Dba Cnh America (USA)

Reference documents

Reference	Meaning
P3943531	5/9 Secondary reference Cnh Industrial America Llc Dba Cnh America

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 4320-01-340-1390?

NSN 4320-01-340-1390 is a Pump,axial Pistons, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-340-1390?

NSN 4320-01-340-1390 has 1 manufacturer part number on file: W3943531 (Cnh Industrial America Llc Dba Cnh America).

What are the specifications of W3943531?

Key specifications for W3943531: Special Features: LOW PRESSURE; End Item Identification: J.I.CASE 1088 LONG TRACK EXCAVATOR; Media for Which Designed: HYDROCARBON FUELS AND OILS. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-340-1390 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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