PartsTable TECHNICAL DATA SHEET

NSN 4320-01-079-9889Government record, cited

Spool, Pump4320-01-079-9889

NSN 4320-01-079-9889 · NIIN 010799889 · Part number 035-16199

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 9F512

Government record, cited

NSN 4320-01-079-9889 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-079-9889. Manufacturer of record part number: 035-16199.

Also searched as 4320-01-079-9889 · 4320010799889 · NIIN 010799889 · 01-079-9889 · FSC 4320 Power and Hand Pumps · CAGE 9F512 · 035-16199 · 35-16199B · 035-16199Y

Nearby stock numbers ← 4320-01-079-9662 · 4320-01-079-9901 Pump, Volute →

Features

Spool,pump — FSC 4320
General Characteristics Item Description: STEEL; 4.875 IN. O/A LG; 2.250 IN. OD ONE END,1.500 IN. OD OTHER END; THREE GROOVES ON LARGEST OD; 1.562 IN. ID ONE END,0.250 IN. ID OTHER END IN
2 manufacturer part numbers on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

Identification

NSN: 4320-01-079-9889
NIIN: 010799889
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 035-16199
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

General Description

The Spool,pump, cataloged under National Stock Number 4320-01-079-9889, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-01-079-9889
Primary Part Number	035-16199
Item Name	Spool,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Status	ACTIVE
General Characteristics Item Description	STEEL; 4.875 IN. O/A LG; 2.250 IN. OD ONE END,1.500 IN. OD OTHER END; THREE GROOVES ON LARGEST OD; 1.562 IN. ID ONE END,0.250 IN. ID OTHER END IN

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
035-16199 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
035-16199Y	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)

Reference documents

Reference	Meaning
35-16199B	5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

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 4320-01-079-9889?

NSN 4320-01-079-9889 is a Spool,pump, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-079-9889?

NSN 4320-01-079-9889 has 2 manufacturer part numbers on file: 035-16199 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 035-16199Y (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).

What are the specifications of 035-16199?

Key specifications for 035-16199: General Characteristics Item Description: STEEL; 4.875 IN. O/A LG; 2.250 IN. OD ONE END,1.500 IN. OD OTHER END; THREE GROOVES ON LARGEST OD; 1.562 IN. ID ONE END,0.250 IN. ID OTHER END IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-079-9889 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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