PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120280Bearing,sleeve

Curtiss-Wright Controls, Inc. Div Actuation Division · NSN 3120-00-288-5912 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-288-5912 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-288-5912. Primary manufacturer part number: 120280.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 2.6020 INCHES MINIMUM AND 2.6080 INCHES MAXIMUM IN
  • Lubricant Accommodation Style: GROOVED CIRCULAR
  • Body Outside Diameter: 3.0030 INCHES MINIMUM AND 3.0040 INCHES MAXIMUM IN
  • Surface Groove Location and Quantity: 1 INTERNAL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: COPPER ALLOY OVERALL
  • Corner Shape: SQUARE INSIDE LEFT CORNER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-288-5912, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-288-5912
Primary Part Number120280
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCurtiss-Wright Controls, Inc. Div Actuation Division
StatusACTIVE
Body Inside Diameter2.6020 INCHES MINIMUM AND 2.6080 INCHES MAXIMUM IN
Lubricant Accommodation StyleGROOVED CIRCULAR
Body Outside Diameter3.0030 INCHES MINIMUM AND 3.0040 INCHES MAXIMUM IN
Surface Groove Location and Quantity1 INTERNAL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialCOPPER ALLOY OVERALL
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeCHAMFERED INSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5945-00-064-8082KK100F4A INTERCHANGEABLE
Solenoid,electrical
Devlieg Bullard II Inc.
4730-00-249-2030 INTERCHANGEABLE
Tee,pipe
5950-00-913-4399120-0280-00 INTERCHANGEABLE
Transformer,power
Tektronix, Inc.
4730-01-169-7881 INTERCHANGEABLE
Tee,pipe
6515-01-599-3238120280 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
120280 PRIMARY Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Related Parts
5945-00-064-8082INTERCHANGEABLE
SOLENOID,ELECTRICAL
KK100F4A
4730-00-249-2030INTERCHANGEABLE
TEE,PIPE
5950-00-913-4399INTERCHANGEABLE
TRANSFORMER,POWER
120-0280-00
4730-01-169-7881INTERCHANGEABLE
TEE,PIPE
6515-01-599-3238INTERCHANGEABLE
NAIL,BONE
120280

Frequently Asked Questions

What is NSN 3120-00-288-5912?

NSN 3120-00-288-5912 is a Bearing,sleeve, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-288-5912?

NSN 3120-00-288-5912 has 1 cross-referenced part number: 120280 (Curtiss-Wright Controls, Inc. Div Actuation Division).

What NSN replaces 3120-00-288-5912?

There are 5 known substitutes for 3120-00-288-5912: 5945-00-064-8082, 4730-00-249-2030, 5950-00-913-4399 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120280?

Key specifications for 120280: Body Inside Diameter: 2.6020 INCHES MINIMUM AND 2.6080 INCHES MAXIMUM IN; Lubricant Accommodation Style: GROOVED CIRCULAR; Body Outside Diameter: 3.0030 INCHES MINIMUM AND 3.0040 INCHES MAXIMUM IN; Overall Length: 2.2400 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

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