PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43542Plate,retaining,bearing

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 3110-00-235-7492 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-235-7492 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-235-7492. Primary manufacturer part number: 43542.
Features
  • Plate,retaining,bearing — FSC 3110
  • Overall Thickness: 0.593 INCHES NOMINAL IN
  • Style Designator: ROUND
  • Mounting Hole Type: ROUND, UNTHREADED
  • Outside Diameter: 1.380 INCHES NOMINAL IN
  • Aperture Diameter: 0.598 INCHES MINIMUM AND 0.602 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
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 3110-00-235-7492, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-235-7492
Primary Part Number43542
Item NamePlate,retaining,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Overall Thickness0.593 INCHES NOMINAL IN
Style DesignatorROUND
Mounting Hole TypeROUND, UNTHREADED
Outside Diameter1.380 INCHES NOMINAL IN
Aperture Diameter0.598 INCHES MINIMUM AND 0.602 INCHES MAXIMUM IN
Material Document and ClassificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Bolt Circle Hole Quantity3
Mounting Hole Arrangement StyleSINGLE BOLT HOLE CIRCLE
Surface Treatment Document and ClassificationMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Mounting Hole Diameter0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
Cross-Sectional Shape StyleFLAT W/APERTURE
MaterialSTEEL OVERALL
Mounting Bolt Circle Diameter1.200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-647-672023555 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc Div Space & Airborne Systems
5977-01-188-4590435-42 INTERCHANGEABLE
Electrode
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5945-01-229-9369422879-1 INTERCHANGEABLE
Plate,mounting
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
Cross-Reference Index
Part NumberManufacturer
43542 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5950-00-647-6720INTERCHANGEABLE
TRANSFORMER,POWER
23555
5977-01-188-4590INTERCHANGEABLE
ELECTRODE
435-42
5945-01-229-9369INTERCHANGEABLE
PLATE,MOUNTING
422879-1

Frequently Asked Questions

What is NSN 3110-00-235-7492?

NSN 3110-00-235-7492 is a Plate,retaining,bearing, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-235-7492?

NSN 3110-00-235-7492 has 1 cross-referenced part number: 43542 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 3110-00-235-7492?

There are 3 known substitutes for 3110-00-235-7492: 5950-00-647-6720, 5977-01-188-4590, 5945-01-229-9369. Verify interchangeability with system specifications before substitution.

What are the specifications of 43542?

Key specifications for 43542: Overall Thickness: 0.593 INCHES NOMINAL IN; Style Designator: ROUND; Mounting Hole Type: ROUND, UNTHREADED; Outside Diameter: 1.380 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com