PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21142Plate,retaining,bearing

Industrial Technologies and Services Llc · NSN 3110-00-363-7363 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-363-7363 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-363-7363. Primary manufacturer part number: 21142.
Features
  • Plate,retaining,bearing — FSC 3110
  • Aperture Diameter: 1.406 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.203 INCHES NOMINAL IN
  • Style Designator: SQUARE
  • Surface Treatment: CADMIUM OVERALL
  • Material: STEEL OVERALL
  • Bolt Circle Hole Quantity: 4
  • Mounting Hole Type: ROUND, UNTHREADED
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-363-7363, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-363-7363
Primary Part Number21142
Item NamePlate,retaining,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Aperture Diameter1.406 INCHES NOMINAL IN
Mounting Hole Diameter0.203 INCHES NOMINAL IN
Style DesignatorSQUARE
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL OVERALL
Bolt Circle Hole Quantity4
Mounting Hole TypeROUND, UNTHREADED
Length1.938 INCHES NOMINAL IN
Cross-Sectional Shape StyleFLAT W/APERTURE
Overall Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5307-00-248-8292 INTERCHANGEABLE
Stud,plain
8030-00-262-9172000269172 INTERCHANGEABLE
Filler,wood
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5940-00-767-4336 INTERCHANGEABLE
Terminal Board
5920-00-898-0400211-42 INTERCHANGEABLE
Fuse,cartridge
Hewlett-Packard Company Dba HP
5925-01-171-9421BACC18G35 INTERCHANGEABLE
Circuit Breaker
The Boeing Company Div Defense
5962-01-201-8035 INTERCHANGEABLE
Microcircuit,digital
3020-01-321-83285190440 INTERCHANGEABLE
Gear Set,bevel,matched
Southern Gear & Machine Inc
5315-01-380-374421142 INTERCHANGEABLE
Pin,straight,headless
Leblond Ltd
5340-01-390-517021142 INTERCHANGEABLE
Clamp,block,section
Science Applications International Corporation
3040-01-415-318221142-1002-1 INTERCHANGEABLE
Shaft,straight
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21142 PRIMARY Industrial Technologies and Services Llc (USA)
MP106 H20 Tank Inc U S Motors Div (USA)
PC5190440 Power Components (deutschland) Gmbh (DEU)
5190440 General Motors Corp (USA)
106 Industrial Technologies and Services Llc (USA)
5190440 Rolls-Royce Solutions America Inc (USA)
Related Parts
5307-00-248-8292INTERCHANGEABLE
STUD,PLAIN
8030-00-262-9172INTERCHANGEABLE
FILLER,WOOD
000269172
5940-00-767-4336INTERCHANGEABLE
TERMINAL BOARD
5920-00-898-0400INTERCHANGEABLE
FUSE,CARTRIDGE
211-42
5925-01-171-9421INTERCHANGEABLE
CIRCUIT BREAKER
BACC18G35
5962-01-201-8035INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3020-01-321-8328INTERCHANGEABLE
GEAR SET,BEVEL,MATCHED
5190440
5315-01-380-3744INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
21142
5340-01-390-5170INTERCHANGEABLE
CLAMP,BLOCK,SECTION
21142
3040-01-415-3182INTERCHANGEABLE
SHAFT,STRAIGHT
21142-1002-1
7530-01-418-1690INTERCHANGEABLE
BOOK,APPOINTMENT
21142

Frequently Asked Questions

What is NSN 3110-00-363-7363?

NSN 3110-00-363-7363 is a Plate,retaining,bearing, manufactured by Industrial Technologies and Services Llc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-363-7363?

NSN 3110-00-363-7363 has 6 cross-referenced part numbers: 21142 (Industrial Technologies and Services Llc), MP106 (H20 Tank Inc U S Motors Div), PC5190440 (Power Components (deutschland) Gmbh), 5190440 (General Motors Corp), 106 (Industrial Technologies and Services Llc) and 1 more.

What NSN replaces 3110-00-363-7363?

There are 11 known substitutes for 3110-00-363-7363: 5307-00-248-8292, 8030-00-262-9172, 5940-00-767-4336 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21142?

Key specifications for 21142: Aperture Diameter: 1.406 INCHES NOMINAL IN; Mounting Hole Diameter: 0.203 INCHES NOMINAL IN; Style Designator: SQUARE; Surface Treatment: CADMIUM OVERALL. 10 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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