Pump Unit, Reciprocating4320-01-665-4329

NSN 4320-01-665-4329 · NIIN 016654329 · Part number 04125502A

Flojet Corp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0L724

Government record, cited

NSN 4320-01-665-4329 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-665-4329. Manufacturer of record part number: 04125502A.

Also searched as 4320-01-665-4329 · 4320016654329 · NIIN 016654329 · 01-665-4329 · FSC 4320 Power and Hand Pumps · CAGE 0L724 · 04125502A

Nearby stock numbers ← 4320-01-665-4320 Pump Unit, Reciprocating · 4320-01-665-4347 Housing Section, Liquid Pump →

Features

Pump Unit,reciprocating — FSC 4320
Pumping Element Type: DIAPHRAGM
Current Type: DC
Pumping Element Operating Position: HORIZONTAL
Voltage in Volts: 12.0
Pump Quantity: 1
Features Provided: SELF-PRIMING
Cubic Measure: 233.8875 CUBIC FEET

Identification

NSN: 4320-01-665-4329
NIIN: 016654329
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 04125502A
Manufacturer: Flojet Corp

General Description

The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-665-4329, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Flojet Corp. Government technical data includes 9 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	4320-01-665-4329
Primary Part Number	04125502A
Item Name	Pump Unit,reciprocating
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Flojet Corp
Status	ACTIVE
Pumping Element Type	DIAPHRAGM
Current Type	DC
Pumping Element Operating Position	HORIZONTAL
Voltage in Volts	12.0
Pump Quantity	1
Features Provided	SELF-PRIMING
Cubic Measure	233.8875 CUBIC FEET
Maximum Discharge Flow Rate	5.0 GALLONS PER MINUTE
Mounting Type	FOOT

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
04125502A PRIMARY	Flojet Corp (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 4320-01-665-4329?

NSN 4320-01-665-4329 is a Pump Unit,reciprocating, manufactured by Flojet Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-665-4329?

NSN 4320-01-665-4329 has 1 manufacturer part number on file: 04125502A (Flojet Corp).

What are the specifications of 04125502A?

Key specifications for 04125502A: Pumping Element Type: DIAPHRAGM; Current Type: DC; Pumping Element Operating Position: HORIZONTAL; Voltage in Volts: 12.0. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-665-4329 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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