PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28079Plate,retaining,bearing

Ontic Engineering and Manufacturing, Inc. · NSN 3110-01-422-5252 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-422-5252 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-422-5252. Primary manufacturer part number: 28079.
Features
  • Plate,retaining,bearing — FSC 3110
  • Material: ALUMINUM ALLOY 2024 OVERALL
  • Style Designator: ROUND
  • Aperture Diameter: 1.1750 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM IN
  • Outside Diameter: 2.1200 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering and Manufacturing, Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Aluminum Alloy 2024 Overall construction
General Description

The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-422-5252, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ontic Engineering and Manufacturing, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3110-01-422-5252
Primary Part Number28079
Item NamePlate,retaining,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerOntic Engineering and Manufacturing, Inc.
StatusACTIVE
MaterialALUMINUM ALLOY 2024 OVERALL
Style DesignatorROUND
Aperture Diameter1.1750 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM IN
Outside Diameter2.1200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6530-00-009-185228079 INTERCHANGEABLE
Sling,shoulder,arm and Wrist
Moore H L Co Div of Moore Medical Corp
5331-00-857-1039 INTERCHANGEABLE
O-Ring
4920-00-911-865228079 INTERCHANGEABLE
Pressing Tool
Moog Inc.
5365-00-952-295428079 INTERCHANGEABLE
Plug,machine Thread
Rtx Corporation Div Pratt & Whitney
5365-01-170-081828079 INTERCHANGEABLE
Spacer,spring
Stone Construction Equipment, Inc.
Cross-Reference Index
Part NumberManufacturer
28079 PRIMARY Ontic Engineering and Manufacturing, Inc. (USA)
28079 Ge Aviation Systems Llc Dba Ge Aviation (USA)
Related Parts
6530-00-009-1852INTERCHANGEABLE
SLING,SHOULDER,ARM AND WRIST
28079
5331-00-857-1039INTERCHANGEABLE
O-RING
4920-00-911-8652INTERCHANGEABLE
PRESSING TOOL
28079
5365-00-952-2954INTERCHANGEABLE
PLUG,MACHINE THREAD
28079
5365-01-170-0818INTERCHANGEABLE
SPACER,SPRING
28079

Frequently Asked Questions

What is NSN 3110-01-422-5252?

NSN 3110-01-422-5252 is a Plate,retaining,bearing, manufactured by Ontic Engineering and Manufacturing, Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-422-5252?

NSN 3110-01-422-5252 has 2 cross-referenced part numbers: 28079 (Ontic Engineering and Manufacturing, Inc.), 28079 (Ge Aviation Systems Llc Dba Ge Aviation).

What NSN replaces 3110-01-422-5252?

There are 5 known substitutes for 3110-01-422-5252: 6530-00-009-1852, 5331-00-857-1039, 4920-00-911-8652 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28079?

Key specifications for 28079: Material: ALUMINUM ALLOY 2024 OVERALL; Style Designator: ROUND; Aperture Diameter: 1.1750 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM IN; Outside Diameter: 2.1200 INCHES NOMINAL IN. 4 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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