Impeller, Pump, Centrifugal4320-01-481-2106

NSN 4320-01-481-2106 · NIIN 014812106

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-481-2106 · 4320014812106 · NIIN 014812106 · 01-481-2106 · FSC 4320 Power and Hand Pumps · 628757 · 628757 · 1628759 REV A · 1628759 ITEM NO. 2

Nearby stock numbers ← 4320-01-481-2088 Pump, Centrifugal · 4320-01-481-2121 Pumping Unit, Hydraulic, Power Driven →

Features

Impeller,pump,centrifugal — FSC 4320
Design Type: SINGLE WIDTH
Overall Diameter: 13.000 INCHES MAXIMUM IN
Blade Quantity: 5
Material: STEEL CORROSION RESISTING
Rotation Direction for Which Designed: CLOCKWISE
Blade Type: BACKWARD CURVE

Identification

NSN: 4320-01-481-2106
NIIN: 014812106
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-481-2106, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4320-01-481-2106
Item Name	Impeller,pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Design Type	SINGLE WIDTH
Overall Diameter	13.000 INCHES MAXIMUM IN
Blade Quantity	5
Material	STEEL CORROSION RESISTING
Rotation Direction for Which Designed	CLOCKWISE
Blade Type	BACKWARD CURVE

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
628757	3/9 Design control — primary reference A W Chesterton Co Div Sealing Device Division
628757	5/9 Secondary reference Blackmer System One, Inc. Div Blackmer System One, Inc.
1628759 REV A	D/9 Drawing number reference only A W Chesterton Co Div Sealing Device Division
1628759 ITEM NO. 2	5/9 Secondary reference A W Chesterton Co Div Sealing Device 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 4320-01-481-2106?

NSN 4320-01-481-2106 is a Impeller,pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-481-2106?

Key specifications for 4320-01-481-2106: Design Type: SINGLE WIDTH; Overall Diameter: 13.000 INCHES MAXIMUM IN; Overall Width: 1.560 INCHES MAXIMUM IN; Blade Quantity: 5. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-481-2106 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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