PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1147F53-35Bushing,sleeve

Fluor Marine Propulsion, Llc · NSN 3120-01-230-5484 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-230-5484 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-230-5484. Primary manufacturer part number: 1147F53-35.
Features
  • Bushing,sleeve — FSC 3120
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Fluor Marine Propulsion, Llc
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-230-5484, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fluor Marine Propulsion, Llc. Government technical data includes 2 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-230-5484
Primary Part Number1147F53-35
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFluor Marine Propulsion, Llc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-00-324-642435526 FB46-2 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
1147F53-35 Fluor Marine Propulsion, Llc (USA)
FB-46-2 Altra Industrial Motion Corp. (USA)
Related Parts
3120-00-324-6424INTERCHANGEABLE
BEARING,SLEEVE
35526 FB46-2

Frequently Asked Questions

What is NSN 3120-01-230-5484?

NSN 3120-01-230-5484 is a Bushing,sleeve, manufactured by Fluor Marine Propulsion, Llc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-230-5484?

NSN 3120-01-230-5484 has 2 cross-referenced part numbers: 1147F53-35 (Fluor Marine Propulsion, Llc), FB-46-2 (Altra Industrial Motion Corp.).

What NSN replaces 3120-01-230-5484?

There is 1 known substitute for 3120-01-230-5484: 3120-00-324-6424. Verify interchangeability with system specifications before substitution.

What are the specifications of 1147F53-35?

Key specifications for 1147F53-35: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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