PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30318Bearing,roller,tapered

Skf Usa Inc. · NSN 3110-01-338-6932 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-338-6932 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-338-6932. Primary manufacturer part number: 30318.
Features
  • Bearing,roller,tapered — FSC 3110
  • Bore Diameter: 90.0 MILLIMETERS NOMINAL MM
  • Cup Width: 36.0 MILLIMETERS NOMINAL MM
  • Cone Corner Radius: 4.0 MILLIMETERS NOMINAL MM
  • Cone Width: 43.0 MILLIMETERS NOMINAL MM
  • Overall Outside Diameter: 190.0 MILLIMETERS NOMINAL MM
  • Backface Corner Radius: 3.0 MILLIMETERS NOMINAL MM
  • Style Designator: STRAIGHT BORE, NORMAL ANGLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-338-6932, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-338-6932
Primary Part Number30318
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Bore Diameter90.0 MILLIMETERS NOMINAL MM
Cup Width36.0 MILLIMETERS NOMINAL MM
Cone Corner Radius4.0 MILLIMETERS NOMINAL MM
Cone Width43.0 MILLIMETERS NOMINAL MM
Overall Outside Diameter190.0 MILLIMETERS NOMINAL MM
Backface Corner Radius3.0 MILLIMETERS NOMINAL MM
Style DesignatorSTRAIGHT BORE, NORMAL ANGLE
Standout Width10.5 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-8222177003-57 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5136-00-242-5697 INTERCHANGEABLE
Tap,thread Cutting
5940-00-665-9559 INTERCHANGEABLE
Splice,conductor
5950-00-944-846130318 INTERCHANGEABLE
Reactor
Gte Products Corp Sylvania Miniature Lighting Div
5360-00-946-8754 INTERCHANGEABLE
Spring,helical,compression
4730-01-305-6873C30318 INTERCHANGEABLE
Strainer,sediment
Tate Andale, Llc
5985-01-381-5335G300817-1 INTERCHANGEABLE
Coupler,directional
L3harris Technologies, Inc Div Space & Airborne Systems
6680-01-500-9456100-4127 INTERCHANGEABLE
Meter,flow Rate Indicating
Lifeport Llc
6130-01-546-35201004127 INTERCHANGEABLE
Power Supply Assembly
Technology Advancement Group, Inc
5120-01-654-1787 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
SK-0038 POS. 28 Ships Machinery International, Inc. (USA)
30318 PRIMARY Skf Usa Inc. (USA)
1004127 Ships Machinery International, Inc. (USA)
Related Parts
3110-00-156-8222INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-57
5136-00-242-5697INTERCHANGEABLE
TAP,THREAD CUTTING
5940-00-665-9559INTERCHANGEABLE
SPLICE,CONDUCTOR
5950-00-944-8461INTERCHANGEABLE
REACTOR
30318
5360-00-946-8754INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4730-01-305-6873INTERCHANGEABLE
STRAINER,SEDIMENT
C30318
5985-01-381-5335INTERCHANGEABLE
COUPLER,DIRECTIONAL
G300817-1
6680-01-500-9456INTERCHANGEABLE
METER,FLOW RATE INDICATING
100-4127
6130-01-546-3520INTERCHANGEABLE
POWER SUPPLY ASSEMBLY
1004127
5120-01-654-1787INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 3110-01-338-6932?

NSN 3110-01-338-6932 is a Bearing,roller,tapered, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-338-6932?

NSN 3110-01-338-6932 has 3 cross-referenced part numbers: SK-0038 POS. 28 (Ships Machinery International, Inc.), 30318 (Skf Usa Inc.), 1004127 (Ships Machinery International, Inc.).

What NSN replaces 3110-01-338-6932?

There are 10 known substitutes for 3110-01-338-6932: 3110-00-156-8222, 5136-00-242-5697, 5940-00-665-9559 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30318?

Key specifications for 30318: Overall Width: 46.5 MILLIMETERS NOMINAL MM; Bore Diameter: 90.0 MILLIMETERS NOMINAL MM; Cup Width: 36.0 MILLIMETERS NOMINAL MM; Cone Corner Radius: 4.0 MILLIMETERS NOMINAL MM. 9 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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