Condenser, Steam, Surface4420-01-645-1466

NSN 4420-01-645-1466 · NIIN 016451466 · Part number 124122000

Heatcraft Inc Heat Transfer Div · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 0SN36

Government record, cited

NSN 4420-01-645-1466 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-645-1466. Manufacturer of record part number: 124122000.

Also searched as 4420-01-645-1466 · 4420016451466 · NIIN 016451466 · 01-645-1466 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 0SN36 · 124122000 · 6057045

Nearby stock numbers ← 4420-01-644-6091 Cooler, Fluid, Industrial · 4420-01-645-3160 Heater, Fluid, Industrial →

Features

Condenser,steam,surface — FSC 4420
2 manufacturer part numbers on file
Manufacturer of record: Heatcraft Inc Heat Transfer Div

Identification

NSN: 4420-01-645-1466
NIIN: 016451466
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 124122000
Manufacturer: Heatcraft Inc Heat Transfer Div

General Description

The Condenser,steam,surface, cataloged under National Stock Number 4420-01-645-1466, 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 Heatcraft Inc Heat Transfer Div. 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	Condenser,steam,surface
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Heatcraft Inc Heat Transfer Div (CAGE 0SN36); Am General Llc (CAGE 34623)

Technical Specifications

Parameter	Value
NSN	4420-01-645-1466
Primary Part Number	124122000
Item Name	Condenser,steam,surface
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Heatcraft Inc Heat Transfer 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
124122000 PRIMARY	Heatcraft Inc Heat Transfer Div (USA)
6057045	Am General Llc (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 4420-01-645-1466?

NSN 4420-01-645-1466 is a Condenser,steam,surface, manufactured by Heatcraft Inc Heat Transfer Div, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-645-1466?

NSN 4420-01-645-1466 has 2 manufacturer part numbers on file: 124122000 (Heatcraft Inc Heat Transfer Div), 6057045 (Am General Llc).

Is NSN 4420-01-645-1466 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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