PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52502Bracket,bearing

Stewart & Stevenson Power Products Llc · NSN 5342-00-101-4506 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-101-4506 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-101-4506. Primary manufacturer part number: 52502.
Features
  • Bracket,bearing — FSC 5342
  • General Characteristics Item Description: OD 20.875 IN.,H 1.875 IN.,CAST IRON QQ-I-652 CLASS 30,4 0.500 IN. DIA HOLES,BORE DIA 3.5443 IN. MIN TO 3.5435 IN. MAX,4 CORED OPENINGS IN
  • 1 verified cross-reference
  • Primary manufacturer: Stewart & Stevenson Power Products Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bracket,bearing, cataloged under National Stock Number 5342-00-101-4506, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart & Stevenson Power Products Llc. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-101-4506
Primary Part Number52502
Item NameBracket,bearing
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
General Characteristics Item DescriptionOD 20.875 IN.,H 1.875 IN.,CAST IRON QQ-I-652 CLASS 30,4 0.500 IN. DIA HOLES,BORE DIA 3.5443 IN. MIN TO 3.5435 IN. MAX,4 CORED OPENINGS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5915-00-501-318352502 INTERCHANGEABLE
Filter,radio Frequency Interfere
Naval Ship Systems Command
5365-00-588-0955SMB157203-1 INTERCHANGEABLE
Shim
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-774-417252502 INTERCHANGEABLE
Gasket
Sealcraft Corporation
4720-00-847-171013221E4806-1 INTERCHANGEABLE
Hose,nonmetallic
Cecom Lr Center
6130-01-292-5217G52502 INTERCHANGEABLE
Rectifier,metallic
National Oil Well Dba Iec Baylor
5940-01-400-2906 INTERCHANGEABLE
Terminal Junction Block,sectiona
Cross-Reference Index
Part NumberManufacturer
52502 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
5915-00-501-3183INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
52502
5365-00-588-0955INTERCHANGEABLE
SHIM
SMB157203-1
5330-00-774-4172INTERCHANGEABLE
GASKET
52502
4720-00-847-1710INTERCHANGEABLE
HOSE,NONMETALLIC
13221E4806-1
6130-01-292-5217INTERCHANGEABLE
RECTIFIER,METALLIC
G52502
5940-01-400-2906INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA

Frequently Asked Questions

What is NSN 5342-00-101-4506?

NSN 5342-00-101-4506 is a Bracket,bearing, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-101-4506?

NSN 5342-00-101-4506 has 1 cross-referenced part number: 52502 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5342-00-101-4506?

There are 6 known substitutes for 5342-00-101-4506: 5915-00-501-3183, 5365-00-588-0955, 5330-00-774-4172 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52502?

Key specifications for 52502: General Characteristics Item Description: OD 20.875 IN.,H 1.875 IN.,CAST IRON QQ-I-652 CLASS 30,4 0.500 IN. DIA HOLES,BORE DIA 3.5443 IN. MIN TO 3.5435 IN. MAX,4 CORED OPENINGS IN. 1 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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