Heater, Fluid, Industrial4420-01-626-0665

NSN 4420-01-626-0665 · NIIN 016260665 · Part number 060875-204 REV C ITEM 54

Hydraulics International, Inc. Dba Hydraulics International Inc · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 56529

Government record, cited

NSN 4420-01-626-0665 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-626-0665. Manufacturer of record part number: 060875-204 REV C ITEM 54.

Also searched as 4420-01-626-0665 · 4420016260665 · NIIN 016260665 · 01-626-0665 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 56529 · 060875-204 REV C ITEM 54 · BS-1204-205657-4 PASS

Nearby stock numbers ← 4420-01-625-7596 Baffle, Fluid Cooler, Industrial · 4420-01-626-4767 Core Assembly, Fluid Heater, Indus →

Features

Heater,fluid,industrial — FSC 4420
2 manufacturer part numbers on file
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc

Identification

NSN: 4420-01-626-0665
NIIN: 016260665
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 060875-204 REV C ITEM 54
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc

General Description

The Heater,fluid,industrial, cataloged under National Stock Number 4420-01-626-0665, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Heater,fluid,industrial
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Southwest Thermal Technology Incorporated (CAGE 09UZ1); Hydraulics International, Inc. Dba Hydraulics International Inc (CAGE 56529)

Technical Specifications

Parameter	Value
NSN	4420-01-626-0665
Primary Part Number	060875-204 REV C ITEM 54
Item Name	Heater,fluid,industrial
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Hydraulics International, Inc. Dba Hydraulics International Inc
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
BS-1204-205657-4 PASS	Southwest Thermal Technology Incorporated (USA)
060875-204 REV C ITEM 54 PRIMARY	Hydraulics International, Inc. Dba Hydraulics International Inc (USA)

No interchangeability data on file.

Other items in FSC 4420 — Heat Exchangers and Steam Condensers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4420-00-003-2812

CORE ASSEMBLY,FLUID HEATER,INDUS

4420-00-004-1071

4420-00-004-1071 · Item name not on file

4420-00-004-1072

4420-00-004-1072 · Item name not on file

4420-00-004-1073

4420-00-004-1073 · Item name not on file

4420-00-004-1074

4420-00-004-1074 · Item name not on file

4420-00-004-3860

COOLER,FLUID,INDUSTRIAL

4420-00-004-5260

4420-00-004-5260 · Item name not on file

4420-00-005-2335

PURGE ORIFICE ASSEMBLY

Frequently Asked Questions

What is NSN 4420-01-626-0665?

NSN 4420-01-626-0665 is a Heater,fluid,industrial, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-626-0665?

NSN 4420-01-626-0665 has 2 manufacturer part numbers on file: BS-1204-205657-4 PASS (Southwest Thermal Technology Incorporated), 060875-204 REV C ITEM 54 (Hydraulics International, Inc. Dba Hydraulics International Inc).

Is NSN 4420-01-626-0665 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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