PartsTable TECHNICAL DATA SHEET

NSN 4320-01-549-2307Government record, cited

Pump, Centrifugal4320-01-549-2307

NSN 4320-01-549-2307 · NIIN 015492307 · Part number 998F3477

Circor Naval Solutions Llc Dba Warren Pumps · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 63857

Government record, cited

NSN 4320-01-549-2307 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-549-2307. Manufacturer of record part number: 998F3477.

Also searched as 4320-01-549-2307 · 4320015492307 · NIIN 015492307 · 01-549-2307 · FSC 4320 Power and Hand Pumps · CAGE 63857 · 998F3477 · CONTAINS 012244715 AND 013067675

Nearby stock numbers ← 4320-01-549-1199 Ejector, Jet · 4320-01-549-2958 Parts Kit, Hydraulic Pump →

Features

Pump,centrifugal — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Circor Naval Solutions Llc Dba Warren Pumps

Identification

NSN: 4320-01-549-2307
NIIN: 015492307
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 998F3477
Manufacturer: Circor Naval Solutions Llc Dba Warren Pumps

General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-549-2307, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-549-2307
Primary Part Number	998F3477
Item Name	Pump,centrifugal
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Circor Naval Solutions Llc Dba Warren Pumps
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	S

Cross-Reference Index

Part Number	Manufacturer
CONTAINS 012244715 AND 013067675	Naval Inventory Control Point Mechanicsburg (USA)
998F3477 PRIMARY	Circor Naval Solutions Llc Dba Warren Pumps (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 4320-01-549-2307?

NSN 4320-01-549-2307 is a Pump,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-549-2307?

NSN 4320-01-549-2307 has 2 manufacturer part numbers on file: CONTAINS 012244715 AND 013067675 (Naval Inventory Control Point Mechanicsburg), 998F3477 (Circor Naval Solutions Llc Dba Warren Pumps).

What are the specifications of 998F3477?

Key specifications for 998F3477: End Item Identification: VIRGINIA CLASS SUBMARINES. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-549-2307 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.

What is the DEMIL code for NSN 4320-01-549-2307?

NSN 4320-01-549-2307 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.

PartsTable Design LLC · partstable.com