Pump, Hydraulic4320-01-549-8863

NSN 4320-01-549-8863 · NIIN 015498863 · Part number M81120

Teledyne Flir Maritime Us, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 1TC81

Government record, cited

NSN 4320-01-549-8863 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-549-8863. Manufacturer of record part number: M81120.

Also searched as 4320-01-549-8863 · 4320015498863 · NIIN 015498863 · 01-549-8863 · FSC 4320 Power and Hand Pumps · CAGE 1TC81 · M81120

Nearby stock numbers ← 4320-01-549-8797 Pump, Jp5 Stripping · 4320-01-549-8884 Pump, Shaft, Gear →

Features

Pump,hydraulic — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Teledyne Flir Maritime Us, Inc.

Identification

NSN: 4320-01-549-8863
NIIN: 015498863
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: M81120
Manufacturer: Teledyne Flir Maritime Us, Inc.

General Description

The Pump,hydraulic, cataloged under National Stock Number 4320-01-549-8863, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Teledyne Flir Maritime Us, Inc.. 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	4320-01-549-8863
Primary Part Number	M81120
Item Name	Pump,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Teledyne Flir Maritime Us, Inc.
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
M81120 PRIMARY	Teledyne Flir Maritime Us, Inc. (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 4320-01-549-8863?

NSN 4320-01-549-8863 is a Pump,hydraulic, manufactured by Teledyne Flir Maritime Us, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-549-8863?

NSN 4320-01-549-8863 has 1 manufacturer part number on file: M81120 (Teledyne Flir Maritime Us, Inc.).

What are the specifications of M81120?

Key specifications for M81120: Special Features: REVERSING; FOR STEERING SYSTEMS WITH 4.9-14 CUBIC/INCH HYDRAULIC STEERING RAMS; 12 VOLT; 750 PSI MAXIMUM STALL PRESSURE AT 12 V; 1000 CC/MIN PEAK FLOW RATE V. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-549-8863 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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