PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30-186Bearing,sleeve

Hardie-Tynes Co., Inc. · NSN 3120-00-287-9965 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-9965 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-9965. Primary manufacturer part number: 30-186.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Corner Shape: SQUARE INSIDE LEFT CORNER
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Material: IRON OVERALL
  • Corner Shape: SQUARE LEFT FLANGE BODY CORNER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Iron Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-9965, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. Government technical data includes 13 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-287-9965
Primary Part Number30-186
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerHardie-Tynes Co., Inc.
StatusACTIVE
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Corner ShapeSQUARE INSIDE LEFT CORNER
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE INSIDE RIGHT CORNER
MaterialIRON OVERALL
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Material Document and ClassificationN4616 C,CLASS B MFR REF SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Flange Width0.3125 INCHES NOMINAL IN
Body Outside Diameter1.2167 INCHES MINIMUM AND 1.2207 INCHES MAXIMUM IN
Flange Outside Diameter1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
Body Inside Diameter0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-369-820630-202 INTERCHANGEABLE
Gasket Set
Thermo King Corporation Dba Phoenix Global Distirbution.
5310-00-655-726030186 INTERCHANGEABLE
Washer,flat
Dana Corp Spicer Transmission Div
1680-01-417-808230186 INTERCHANGEABLE
Handle,door
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
5331-01-436-765830186 INTERCHANGEABLE
O-Ring
Level 10 Industries, Inc. Div Level 10 Industries
Cross-Reference Index
Part NumberManufacturer
30-186 Hardie-Tynes Co., Inc. (USA)
Related Parts
5330-00-369-8206INTERCHANGEABLE
GASKET SET
30-202
5310-00-655-7260INTERCHANGEABLE
WASHER,FLAT
30186
1680-01-417-8082INTERCHANGEABLE
HANDLE,DOOR
30186
5331-01-436-7658INTERCHANGEABLE
O-RING
30186

Frequently Asked Questions

What is NSN 3120-00-287-9965?

NSN 3120-00-287-9965 is a Bearing,sleeve, manufactured by Hardie-Tynes Co., Inc., classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-287-9965?

NSN 3120-00-287-9965 has 1 cross-referenced part number: 30-186 (Hardie-Tynes Co., Inc.).

What NSN replaces 3120-00-287-9965?

There are 4 known substitutes for 3120-00-287-9965: 5330-00-369-8206, 5310-00-655-7260, 1680-01-417-8082 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30-186?

Key specifications for 30-186: Corner Shape: SQUARE OUTSIDE LEFT CORNER; Corner Shape: SQUARE INSIDE LEFT CORNER; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Corner Shape: SQUARE OUTSIDE RIGHT CORNER. 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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