PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14312-10Bearing,sleeve

Breeze-Eastern Llc · NSN 3120-01-124-3133 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-124-3133 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-124-3133. Primary manufacturer part number: 14312-10.
Features
  • Bearing,sleeve — FSC 3120
  • Body Inside Diameter: 1.0000 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
  • Body Outside Diameter: 1.2520 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
  • Material: STEEL COMP 4130 OVERALL
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Material: LUBRICANT DRY FILM LUBRICATION
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Flange Outside Diameter: 0.2500 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 4130 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-124-3133, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Breeze-Eastern Llc. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-124-3133
Primary Part Number14312-10
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBreeze-Eastern Llc
StatusACTIVE
Body Inside Diameter1.0000 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN
Body Outside Diameter1.2520 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
MaterialSTEEL COMP 4130 OVERALL
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
MaterialLUBRICANT DRY FILM LUBRICATION
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Flange Outside Diameter0.2500 INCHES NOMINAL IN
Flange Width0.0520 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
Corner ShapeROUND LEFT FLANGE BODY CORNER
Corner ShapeCHAMFERED INSIDE LEFT CORNER
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6350-00-102-4210SC628 INTERCHANGEABLE
Buzzer
Mallory Sonalert Products, Inc.
5310-01-352-050914-816629 INTERCHANGEABLE
Washer,lock
Brunswick Corp Mariner Outboards Div
Cross-Reference Index
Part NumberManufacturer
14312-10 PRIMARY Breeze-Eastern Llc (USA)
Related Parts
6350-00-102-4210INTERCHANGEABLE
BUZZER
SC628
5310-01-352-0509INTERCHANGEABLE
WASHER,LOCK
14-816629

Frequently Asked Questions

What is NSN 3120-01-124-3133?

NSN 3120-01-124-3133 is a Bearing,sleeve, manufactured by Breeze-Eastern Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-124-3133?

NSN 3120-01-124-3133 has 1 cross-referenced part number: 14312-10 (Breeze-Eastern Llc).

What NSN replaces 3120-01-124-3133?

There are 2 known substitutes for 3120-01-124-3133: 6350-00-102-4210, 5310-01-352-0509. Verify interchangeability with system specifications before substitution.

What are the specifications of 14312-10?

Key specifications for 14312-10: Body Inside Diameter: 1.0000 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN; Overall Length: 0.4420 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM IN; Body Outside Diameter: 1.2520 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN; Material: STEEL COMP 4130 OVERALL. 15 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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