PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1447-1Bushing,sleeve

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 3120-01-227-3388 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-227-3388 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-227-3388. Primary manufacturer part number: 1447-1.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-227-3388, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)
Technical Specifications
ParameterValue
NSN3120-01-227-3388
Primary Part Number1447-1
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5136-00-228-0999 INTERCHANGEABLE
Tap,thread Cutting
3010-00-277-4124414471 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5950-00-570-9257A9010283-4 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc.
5330-00-679-998714471 INTERCHANGEABLE
Gasket
Leica Inc Surveying and Photogrammetry Systems Div
3020-00-839-150914471 INTERCHANGEABLE
Gear,spur
Elbitamerica, Inc.
2915-01-216-4762H14471 INTERCHANGEABLE
Housing,cartridge
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
5340-01-276-741214471 INTERCHANGEABLE
Clamp,loop
Blue Tee Corp. Dba Gefco
5950-01-288-482914471 INTERCHANGEABLE
Transformer,current
Standex Electronics, Inc.
5305-01-626-125514471 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company
Cross-Reference Index
Part NumberManufacturer
1447-1 PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
5136-00-228-0999INTERCHANGEABLE
TAP,THREAD CUTTING
3010-00-277-4124INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
414471
5950-00-570-9257INTERCHANGEABLE
COIL,RADIO FREQUENCY
A9010283-4
5330-00-679-9987INTERCHANGEABLE
GASKET
14471
3020-00-839-1509INTERCHANGEABLE
GEAR,SPUR
14471
2915-01-216-4762INTERCHANGEABLE
HOUSING,CARTRIDGE
H14471
5340-01-276-7412INTERCHANGEABLE
CLAMP,LOOP
14471
5950-01-288-4829INTERCHANGEABLE
TRANSFORMER,CURRENT
14471
5305-01-626-1255INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
14471

Frequently Asked Questions

What is NSN 3120-01-227-3388?

NSN 3120-01-227-3388 is a Bushing,sleeve, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-227-3388?

NSN 3120-01-227-3388 has 1 cross-referenced part number: 1447-1 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 3120-01-227-3388?

There are 9 known substitutes for 3120-01-227-3388: 5136-00-228-0999, 3010-00-277-4124, 5950-00-570-9257 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com