Pump Unit, Centrifugal4320-00-451-1272

NSN 4320-00-451-1272 · NIIN 004511272

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

Government record, cited

Also searched as 4320-00-451-1272 · 4320004511272 · NIIN 004511272 · 00-451-1272 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-00-451-1271 Pump Unit, Centrifugal · 4320-00-451-1273 Pump Unit, Centrifugal →

Features

Pump Unit,centrifugal — FSC 4320
Phase: THREE
Frequency in Hertz: 60.0
Inclosure Type: FULLY INCLOSED
Current Type: AC
Prime Mover Power Rating: 100.000 HORSEPOWER
Voltage in Volts: 440.0
Cooling Method: SELF VENTILATED

Identification

NSN: 4320-00-451-1272
NIIN: 004511272
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-451-1272, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-00-451-1272
Item Name	Pump Unit,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Phase	THREE
Frequency in Hertz	60.0
Inclosure Type	FULLY INCLOSED
Current Type	AC
Prime Mover Power Rating	100.000 HORSEPOWER
Voltage in Volts	440.0
Cooling Method	SELF VENTILATED
Prime Mover Quantity	1
Operating Speed at Rated Capacity	1750.0 REVOLUTIONS PER MINUTE
Pump Quantity	1
Prime Mover Cooling Medium	AIR
Discharge Pressure	5.0 LOW VOLATILE ORGANIC COMPOUND - SOLVENTS - SOLVENTS
Environmental Protection	DRIPPROOF
Maximum Discharge Flow Rate	1620.0 GALLONS PER MINUTE
Prime Mover Type	ELECTRIC MOTOR
Media for Which Designed	WATER, FRESH

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
NA1095	3/2 Design control — primary 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 4320-00-451-1272?

NSN 4320-00-451-1272 is a Pump Unit,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-00-451-1272?

Key specifications for 4320-00-451-1272: Phase: THREE; Frequency in Hertz: 60.0; Inclosure Type: FULLY INCLOSED; Current Type: AC. 16 specifications are documented in the U.S. Government catalog.

Is NSN 4320-00-451-1272 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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