Volute, Pump Unit, Centrifugal4320-01-443-2337

NSN 4320-01-443-2337 · NIIN 014432337 · Part number 64-0773-31

Service Filtration Corp · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 31738

Government record, cited

NSN 4320-01-443-2337 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-443-2337. Manufacturer of record part number: 64-0773-31.

Also searched as 4320-01-443-2337 · 4320014432337 · NIIN 014432337 · 01-443-2337 · FSC 4320 Power and Hand Pumps · CAGE 31738 · 64-0773-31

Nearby stock numbers ← 4320-01-443-1606 Seal Assembly, Shaft, Spring Loade · 4320-01-443-2889 →

Features

Volute,pump Unit,centrifugal — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Service Filtration Corp

Identification

NSN: 4320-01-443-2337
NIIN: 014432337
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 64-0773-31
Manufacturer: Service Filtration Corp

General Description

The Volute,pump Unit,centrifugal, cataloged under National Stock Number 4320-01-443-2337, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Service Filtration Corp. 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	4320-01-443-2337
Primary Part Number	64-0773-31
Item Name	Volute,pump Unit,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Service Filtration Corp
Status	ACTIVE

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
64-0773-31 PRIMARY	Service Filtration 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 4320-01-443-2337?

NSN 4320-01-443-2337 is a Volute,pump Unit,centrifugal, manufactured by Service Filtration Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-443-2337?

NSN 4320-01-443-2337 has 1 manufacturer part number on file: 64-0773-31 (Service Filtration Corp).

What are the specifications of 64-0773-31?

Key specifications for 64-0773-31: Special Features: VOLUTE, BUNA-N LINED POLYESTER, USED IN SERFILCO SELF PRIMING CENTRIFUBAL PUMP MODEL NO. SE2IBL-CCS-AC-SHBP-D7.5, PUMPING SALT WATER SOLUTION. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-443-2337 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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