PartsTable TECHNICAL DATA SHEET

NSN 4320-01-279-0263Government record, cited

Cover, Hydraulic, Pump-Motor4320-01-279-0263

NSN 4320-01-279-0263 · NIIN 012790263 · Part number EB1685-3

Parker Hannifin Corporation Div Cylinder Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13829

Government record, cited

NSN 4320-01-279-0263 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-279-0263. Manufacturer of record part number: EB1685-3.

Also searched as 4320-01-279-0263 · 4320012790263 · NIIN 012790263 · 01-279-0263 · FSC 4320 Power and Hand Pumps · CAGE 13829 · EB1685-3 · 3125033201 · 312-5033-201

Nearby stock numbers ← 4320-01-279-0261 Housing, Liquid Pump · 4320-01-279-0846 →

Features

Cover,hydraulic,pump-Motor — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Parker Hannifin Corporation Div Cylinder Division

Identification

NSN: 4320-01-279-0263
NIIN: 012790263
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: EB1685-3
Manufacturer: Parker Hannifin Corporation Div Cylinder Division

General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-279-0263, 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 Div Cylinder Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-279-0263
Primary Part Number	EB1685-3
Item Name	Cover,hydraulic,pump-Motor
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Parker Hannifin Corporation Div Cylinder Division
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
EB1685-3 PRIMARY	Parker Hannifin Corporation Div Cylinder Division (USA)

Reference documents

Reference	Meaning
3125033201	5/9 Secondary reference Federal Supply and Equipment Co Inc
312-5033-201	5/2 Secondary reference U.S. Government activity

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 4320-01-279-0263?

NSN 4320-01-279-0263 is a Cover,hydraulic,pump-Motor, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-279-0263?

NSN 4320-01-279-0263 has 1 manufacturer part number on file: EB1685-3 (Parker Hannifin Corporation Div Cylinder Division).

What are the specifications of EB1685-3?

Key specifications for EB1685-3: Special Features: SHAFT PORT; IRREGULAR SHAPED W/MTG FLANGED; End Item Identification: COMMERCIAL INTERTECH CORP MODEL P SERIES HYDRAULIC PUMP. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-279-0263 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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