Pump, Centrifugal4320-01-378-7429

NSN 4320-01-378-7429 · NIIN 013787429

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

Government record, cited

Also searched as 4320-01-378-7429 · 4320013787429 · NIIN 013787429 · 01-378-7429 · FSC 4320 Power and Hand Pumps · MIL-P-17840C · MIL-P-17840C-3C-3500-3.0A4MHC

Nearby stock numbers ← 4320-01-378-7329 Seal Assembly, Shaft, Spring Loade · 4320-01-378-7439 Pump, Centrifugal →

Features

Pump,centrifugal — FSC 4320
Discharge Connection Quantity: 1
Intake Connection Type: ROUND FLANGE
Drive Shaft Length: 6.625 INCHES NOMINAL IN
Centrifugal Pump Impeller Quantity: 1
Operating Speed at Rated Capacity: 3500.0 REVOLUTIONS PER MINUTE
Drive Shaft Type: PLAIN ROUND
Discharge Connection Type: ROUND FLANGE

Identification

NSN: 4320-01-378-7429
NIIN: 013787429
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-378-7429, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4320-01-378-7429
Item Name	Pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Discharge Connection Quantity	1
Intake Connection Type	ROUND FLANGE
Drive Shaft Length	6.625 INCHES NOMINAL IN
Centrifugal Pump Impeller Quantity	1
Operating Speed at Rated Capacity	3500.0 REVOLUTIONS PER MINUTE
Drive Shaft Type	PLAIN ROUND
Discharge Connection Type	ROUND FLANGE
Intake Connection Quantity	1
Pump Rotation Direction	COUNTERCLOCKWISE
Mounting Type	BASE

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
MIL-P-17840C	4/1 Identification reference U.S. Government activity
MIL-P-17840C-3C-3500-3.0A4MHC	2/2 Government specification standardization 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 4320-01-378-7429?

NSN 4320-01-378-7429 is a Pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-378-7429?

Key specifications for 4320-01-378-7429: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Drive Shaft Length: 6.625 INCHES NOMINAL IN; Centrifugal Pump Impeller Quantity: 1. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-378-7429 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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