PartsTable TECHNICAL DATA SHEET

NSN 2825-00-228-1997Government record, cited

Base, Ring Assy2825-00-228-1997

NSN 2825-00-228-1997 · NIIN 002281997 · Part number 4-3/8-4083-4

Kingsbury Inc. · FSC 2825 — Steam Turbines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 75333

Government record, cited

NSN 2825-00-228-1997 — this item is cataloged by the U.S. Government under National Stock Number 2825-00-228-1997. Manufacturer of record part number: 4-3/8-4083-4.

Also searched as 2825-00-228-1997 · 2825002281997 · NIIN 002281997 · 00-228-1997 · FSC 2825 Steam Turbines and Components · CAGE 75333 · 4-3/8-4083-4 · 4 3 8 4083 4

Nearby stock numbers ← 2825-00-228-1996 Gland, Disconnect, Turbine · 2825-00-228-2001 Ring, Wedge →

Features

Base,ring Assy — FSC 2825
1 manufacturer part number on file
Manufacturer of record: Kingsbury Inc.

Identification

NSN: 2825-00-228-1997
NIIN: 002281997
FSC: 2825 — Steam Turbines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4-3/8-4083-4
Manufacturer: Kingsbury Inc.

General Description

The Base,ring Assy, cataloged under National Stock Number 2825-00-228-1997, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kingsbury Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Base,ring Assy
FSC / FSG	2825 — Steam Turbines and Components (FSG 28)
Manufacturers	Kingsbury Inc. (CAGE 75333)

Technical Specifications

Parameter	Value
NSN	2825-00-228-1997
Primary Part Number	4-3/8-4083-4
Item Name	Base,ring Assy
FSC / FSG	2825 / 28 — Steam Turbines and Components
Manufacturer	Kingsbury 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)

Cross-Reference Index

Part Number	Manufacturer
4-3/8-4083-4 PRIMARY	Kingsbury Inc. (USA)

Reference documents

Reference	Meaning
4 3 8 4083 4	5/9 Secondary reference Kingsbury Inc.

No interchangeability data on file.

Other items in FSC 2825 — Steam Turbines and Components

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

2825-00-001-8040

2825-00-001-8040 · Item name not on file

2825-00-001-8041

GUIDE,SPINDLE

2825-00-001-8042

2825-00-001-8042 · Item name not on file

2825-00-001-8043

2825-00-001-8043 · Item name not on file

2825-00-001-8044

2825-00-001-8044 · Item name not on file

2825-00-003-0377

2825-00-003-0377 · Item name not on file

2825-00-003-8649

2825-00-003-8649 · Item name not on file

2825-00-004-9102

2825-00-004-9102 · Item name not on file

Frequently Asked Questions

What is NSN 2825-00-228-1997?

NSN 2825-00-228-1997 is a Base,ring Assy, manufactured by Kingsbury Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.

What part numbers are listed for NSN 2825-00-228-1997?

NSN 2825-00-228-1997 has 1 manufacturer part number on file: 4-3/8-4083-4 (Kingsbury Inc.).

Is NSN 2825-00-228-1997 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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