Pump, Rotary4320-01-281-7405

NSN 4320-01-281-7405 · NIIN 012817405 · Part number PAB 828 NAFB 1 1/4

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 07524

Government record, cited

NSN 4320-01-281-7405 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-281-7405. Manufacturer of record part number: PAB 828 NAFB 1 1/4.

Also searched as 4320-01-281-7405 · 4320012817405 · NIIN 012817405 · 01-281-7405 · FSC 4320 Power and Hand Pumps · CAGE 07524 · PAB 828 NAFB 1 1/4

Nearby stock numbers ← 4320-01-281-7134 Seal Assembly, Shaft, Spring Loade · 4320-01-281-7462 Impeller, Pump, Centrifugal →

Features

Pump,rotary — FSC 4320
Discharge Connection Quantity: 1
Intake Connection Type: ROUND FLANGE
Operating Speed at Rated Capacity: 115.0 REVOLUTIONS PER MINUTE
Maximum Discharge Flow Rate: 28.0 GALLONS PER MINUTE
Discharge Connection Type: ROUND FLANGE
Intake Connection Quantity: 1
Pump Rotation Direction: CLOCKWISE

Identification

NSN: 4320-01-281-7405
NIIN: 012817405
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: PAB 828 NAFB 1 1/4
Manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-281-7405, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 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	4320-01-281-7405
Primary Part Number	PAB 828 NAFB 1 1/4
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Status	ACTIVE
Discharge Connection Quantity	1
Intake Connection Type	ROUND FLANGE
Operating Speed at Rated Capacity	115.0 REVOLUTIONS PER MINUTE
Maximum Discharge Flow Rate	28.0 GALLONS PER MINUTE
Discharge Connection Type	ROUND FLANGE
Intake Connection Quantity	1
Pump Rotation Direction	CLOCKWISE
Operation Method	MANUAL

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
PAB 828 NAFB 1 1/4 PRIMARY	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (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 4320-01-281-7405?

NSN 4320-01-281-7405 is a Pump,rotary, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-281-7405?

NSN 4320-01-281-7405 has 1 manufacturer part number on file: PAB 828 NAFB 1 1/4 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What are the specifications of PAB 828 NAFB 1 1/4?

Key specifications for PAB 828 NAFB 1 1/4: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Operating Speed at Rated Capacity: 115.0 REVOLUTIONS PER MINUTE; Maximum Discharge Flow Rate: 28.0 GALLONS PER MINUTE. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-281-7405 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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