PartsTable TECHNICAL DATA SHEET

NSN 4320-01-480-0441Government record, cited

Pump, Rotary4320-01-480-0441

NSN 4320-01-480-0441 · NIIN 014800441 · Part number 37503-2007-101

Electromechanical Systems, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 1M813

Government record, cited

NSN 4320-01-480-0441 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-480-0441. Manufacturer of record part number: 37503-2007-101.

Also searched as 4320-01-480-0441 · 4320014800441 · NIIN 014800441 · 01-480-0441 · FSC 4320 Power and Hand Pumps · CAGE 1M813 · 37503-2007-101 · 37503-2007 REV A

Nearby stock numbers ← 4320-01-480-0051 Motor, Hydraulic · 4320-01-480-0943 Pump, Rotary →

Features

Pump,rotary — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Electromechanical Systems, Inc.

Identification

NSN: 4320-01-480-0441
NIIN: 014800441
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 37503-2007-101
Manufacturer: Electromechanical Systems, Inc.

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-480-0441, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Electromechanical Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Pump,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Electromechanical Systems, Inc. (CAGE 1M813)

Technical Specifications

Parameter	Value
NSN	4320-01-480-0441
Primary Part Number	37503-2007-101
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Electromechanical Systems, 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
37503-2007-101 PRIMARY	Electromechanical Systems, Inc. (USA)

Reference documents

Reference	Meaning
37503-2007 REV A	D/9 Drawing number reference only Electromechanical Systems, Inc.

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 4320-01-480-0441?

NSN 4320-01-480-0441 is a Pump,rotary, manufactured by Electromechanical Systems, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-480-0441?

NSN 4320-01-480-0441 has 1 manufacturer part number on file: 37503-2007-101 (Electromechanical Systems, Inc.).

Is NSN 4320-01-480-0441 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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