Tube Sheet, Floating4420-01-185-7937

NSN 4420-01-185-7937 · NIIN 011857937 · Part number 600-0256PC29

Cunico Corporation · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 53424

Government record, cited

NSN 4420-01-185-7937 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-185-7937. Manufacturer of record part number: 600-0256PC29.

Also searched as 4420-01-185-7937 · 4420011857937 · NIIN 011857937 · 01-185-7937 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 53424 · 600-0256PC29

Nearby stock numbers ← 4420-01-185-7936 Tube Sheet, Fixed · 4420-01-185-7985 →

Features

Tube Sheet,floating — FSC 4420
1 manufacturer part number on file
Manufacturer of record: Cunico Corporation

Identification

NSN: 4420-01-185-7937
NIIN: 011857937
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 600-0256PC29
Manufacturer: Cunico Corporation

General Description

The Tube Sheet,floating, cataloged under National Stock Number 4420-01-185-7937, 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 Cunico Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Tube Sheet,floating
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Cunico Corporation (CAGE 53424)

Technical Specifications

Parameter	Value
NSN	4420-01-185-7937
Primary Part Number	600-0256PC29
Item Name	Tube Sheet,floating
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Cunico Corporation
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
600-0256PC29 PRIMARY	Cunico Corporation (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

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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 4420-01-185-7937?

NSN 4420-01-185-7937 is a Tube Sheet,floating, manufactured by Cunico Corporation, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-185-7937?

NSN 4420-01-185-7937 has 1 manufacturer part number on file: 600-0256PC29 (Cunico Corporation).

Is NSN 4420-01-185-7937 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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