PartsTable TECHNICAL DATA SHEET

NSN 4320-01-286-0302Government record, cited

Cover, Hydraulic, Pump-Motor4320-01-286-0302

NSN 4320-01-286-0302 · NIIN 012860302 · Part number 877639C1

Dressta North America Ltd · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 45RP7

Government record, cited

NSN 4320-01-286-0302 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-286-0302. Manufacturer of record part number: 877639C1.

Also searched as 4320-01-286-0302 · 4320012860302 · NIIN 012860302 · 01-286-0302 · FSC 4320 Power and Hand Pumps · CAGE 45RP7 · 877639C1 · 346-01-014 · 34601014

Nearby stock numbers ← 4320-01-286-0275 Ring, Cam, Pump, Rotary · 4320-01-286-0307 Rotor, Pump →

Features

Cover,hydraulic,pump-Motor — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Dressta North America Ltd

Identification

NSN: 4320-01-286-0302
NIIN: 012860302
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 877639C1
Manufacturer: Dressta North America Ltd

General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-286-0302, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Dressta North America Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cover,hydraulic,pump-Motor
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Dressta North America Ltd (CAGE 45RP7); Komatsu America Corp. (CAGE 0SAT8)

Technical Specifications

Parameter	Value
NSN	4320-01-286-0302
Primary Part Number	877639C1
Item Name	Cover,hydraulic,pump-Motor
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Dressta North America Ltd
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
877639C1 PRIMARY	Dressta North America Ltd (USA)
877639C1	Komatsu America Corp. (USA)

Reference documents

Reference	Meaning
346-01-014	5/9 Secondary reference Dynamic Technology Inc
877639C1	3/9 Design control — primary reference Komatsu American Intl Co
34601014	5/9 Secondary reference Mechanical Tool and Engineering Co

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 4320-01-286-0302?

NSN 4320-01-286-0302 is a Cover,hydraulic,pump-Motor, manufactured by Dressta North America Ltd, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-286-0302?

NSN 4320-01-286-0302 has 2 manufacturer part numbers on file: 877639C1 (Dressta North America Ltd), 877639C1 (Komatsu America Corp.).

Is NSN 4320-01-286-0302 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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