PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63945Bearing,sleeve

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 3120-00-070-9469 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-070-9469 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-070-9469. Primary manufacturer part number: 63945.
Features
  • Bearing,sleeve — FSC 3120
  • 8 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-070-9469, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersSiemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (CAGE 830Q4); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Turbodyne Div of Dresser Industries Inc See Code 0br59 (CAGE 93235)
Technical Specifications
ParameterValue
NSN3120-00-070-9469
Primary Part Number63945
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-259-25326394-5 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5365-01-348-397538252 INTERCHANGEABLE
Spacer,ring
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
LB63945 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
63945 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
63945 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
63945 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
LB63945 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
63945 Turbodyne Div of Dresser Industries Inc See Code 0br59 (USA)
LB63945 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
LB63945 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
Related Parts
5945-00-259-2532INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6394-5
5365-01-348-3975INTERCHANGEABLE
SPACER,RING
38252

Frequently Asked Questions

What is NSN 3120-00-070-9469?

NSN 3120-00-070-9469 is a Bearing,sleeve, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-070-9469?

NSN 3120-00-070-9469 has 8 cross-referenced part numbers: LB63945 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 63945 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 63945 (Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand), 63945 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), LB63945 (Turbodyne Div of Dresser Industries Inc See Code 0br59) and 3 more.

What NSN replaces 3120-00-070-9469?

There are 2 known substitutes for 3120-00-070-9469: 5945-00-259-2532, 5365-01-348-3975. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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