Boiler, Steam, High Pressure4410-01-668-9801

NSN 4410-01-668-9801 · NIIN 016689801 · Part number UH 30451

Clayton Manufacturing Company · FSC 4410 — Industrial Boilers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 12736

Government record, cited

NSN 4410-01-668-9801 — this item is cataloged by the U.S. Government under National Stock Number 4410-01-668-9801. Manufacturer of record part number: UH 30451.

Also searched as 4410-01-668-9801 · 4410016689801 · NIIN 016689801 · 01-668-9801 · FSC 4410 Industrial Boilers · CAGE 12736 · UH 30451

Nearby stock numbers ← 4410-01-667-3882 Boiler · 4410-01-671-1952 Gauge and Valve →

Features

Boiler,steam,high Pressure — FSC 4410
1 manufacturer part number on file
Manufacturer of record: Clayton Manufacturing Company

Identification

NSN: 4410-01-668-9801
NIIN: 016689801
FSC: 4410 — Industrial Boilers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: UH 30451
Manufacturer: Clayton Manufacturing Company

General Description

The Boiler,steam,high Pressure, cataloged under National Stock Number 4410-01-668-9801, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Clayton Manufacturing Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4410-01-668-9801
Primary Part Number	UH 30451
Item Name	Boiler,steam,high Pressure
FSC / FSG	4410 / 44 — Industrial Boilers
Manufacturer	Clayton Manufacturing Company
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
UH 30451 PRIMARY	Clayton Manufacturing Company (USA)

No interchangeability data on file.

Other items in FSC 4410 — Industrial Boilers

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

4410-00-001-1563

4410-00-001-1563 · Item name not on file

4410-00-004-9097

4410-00-004-9097 · Item name not on file

4410-00-004-9098

CONTROL,PRESSURE

4410-00-004-9098

CONTROL,PRESSURE

4410-00-004-9099

CONTACTOR

4410-00-008-8896

HEATER,WATER,LIQUID FUEL

4410-00-010-8040

4410-00-010-8040 · Item name not on file

4410-00-011-8797

4410-00-011-8797 · Item name not on file

Frequently Asked Questions

What is NSN 4410-01-668-9801?

NSN 4410-01-668-9801 is a Boiler,steam,high Pressure, manufactured by Clayton Manufacturing Company, classified under FSC 4410, Industrial Boilers. Status: active.

What part numbers are listed for NSN 4410-01-668-9801?

NSN 4410-01-668-9801 has 1 manufacturer part number on file: UH 30451 (Clayton Manufacturing Company).

What are the specifications of UH 30451?

Key specifications for UH 30451: Part Name Assigned by Controlling Agency: HOTWELL ASSY-VERTICAL. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4410-01-668-9801 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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