PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90352-1Bearing,sleeve

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 3120-00-757-5460 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-757-5460 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-757-5460. Primary manufacturer part number: 90352-1.
Features
  • Bearing,sleeve — FSC 3120
  • Flange Outside Diameter: 1.1780 INCHES MINIMUM AND 1.1980 INCHES MAXIMUM IN
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Plastic Inner Layer construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-757-5460, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 13 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-757-5460
Primary Part Number90352-1
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCircor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
StatusACTIVE
Flange Outside Diameter1.1780 INCHES MINIMUM AND 1.1980 INCHES MAXIMUM IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
MaterialPLASTIC INNER LAYER
Corner ShapeSQUARE INSIDE RIGHT CORNER
Surface TreatmentANODIZE EXTERNAL CYLINDRICAL SURFACE
Flange Width0.1090 INCHES MINIMUM AND 0.1120 INCHES MAXIMUM IN
Body Inside Diameter0.6505 INCHES MINIMUM AND 0.6515 INCHES MAXIMUM IN
Body Outside Diameter0.8760 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-081-31822309584-2 INTERCHANGEABLE
Relay,electromagnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1660-00-874-2794903521 INTERCHANGEABLE
Backup Plate and Panel Assembly,
Mission Systems Orchard Park Inc
6220-01-219-967090352 INTERCHANGEABLE
Lens,light
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
6240-01-444-167317290 ITEM 10 INTERCHANGEABLE
Lamp,incandescent
Mekel Technology, Inc.
5310-01-485-8172903521 INTERCHANGEABLE
Nut,plain,hexagon
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
8465-01-495-652290352 INTERCHANGEABLE
Reservoir,hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
90352 Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
90352-1 PRIMARY Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
Related Parts
5945-00-081-3182INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2309584-2
1660-00-874-2794INTERCHANGEABLE
BACKUP PLATE AND PANEL ASSEMBLY,
903521
6220-01-219-9670INTERCHANGEABLE
LENS,LIGHT
90352
6240-01-444-1673INTERCHANGEABLE
LAMP,INCANDESCENT
17290 ITEM 10
5310-01-485-8172INTERCHANGEABLE
NUT,PLAIN,HEXAGON
903521
8465-01-495-6522INTERCHANGEABLE
RESERVOIR,HYDRATION SYSTEM
90352

Frequently Asked Questions

What is NSN 3120-00-757-5460?

NSN 3120-00-757-5460 is a Bearing,sleeve, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-757-5460?

NSN 3120-00-757-5460 has 2 cross-referenced part numbers: 90352 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 90352-1 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).

What NSN replaces 3120-00-757-5460?

There are 6 known substitutes for 3120-00-757-5460: 5945-00-081-3182, 1660-00-874-2794, 6220-01-219-9670 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90352-1?

Key specifications for 90352-1: Flange Outside Diameter: 1.1780 INCHES MINIMUM AND 1.1980 INCHES MAXIMUM IN; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 14 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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