Pump, Rotary4320-01-620-8485

NSN 4320-01-620-8485 · NIIN 016208485 · Part number TXD2.5

Carborundum Co the Refractories Div · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 07521

Government record, cited

NSN 4320-01-620-8485 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-620-8485. Manufacturer of record part number: TXD2.5.

Also searched as 4320-01-620-8485 · 4320016208485 · NIIN 016208485 · 01-620-8485 · FSC 4320 Power and Hand Pumps · CAGE 07521 · TXD2.5 · SK1514-2

Nearby stock numbers ← 4320-01-620-8412 Pump, Centrifugal · 4320-01-620-8794 Pumping Unit, Hydrau →

Features

Pump,rotary — FSC 4320
3 manufacturer part numbers on file
Manufacturer of record: Carborundum Co the Refractories Div

Identification

NSN: 4320-01-620-8485
NIIN: 016208485
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: TXD2.5
Manufacturer: Carborundum Co the Refractories Div

General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-620-8485, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carborundum Co the Refractories Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Pump,rotary
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Carborundum Co the Refractories Div (CAGE 07521); Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524); Fluid Transfer International Ltd (CAGE K6773)

Technical Specifications

Parameter	Value
NSN	4320-01-620-8485
Primary Part Number	TXD2.5
Item Name	Pump,rotary
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Carborundum Co the Refractories Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
TXD2.5 PRIMARY	Carborundum Co the Refractories Div (USA)
TXD2.5 PRIMARY	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)
SK1514-2	Fluid Transfer International Ltd (GBR)

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 4320-01-620-8485?

NSN 4320-01-620-8485 is a Pump,rotary, manufactured by Carborundum Co the Refractories Div, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-620-8485?

NSN 4320-01-620-8485 has 3 manufacturer part numbers on file: TXD2.5 (Carborundum Co the Refractories Div), TXD2.5 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), SK1514-2 (Fluid Transfer International Ltd).

Is NSN 4320-01-620-8485 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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