PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7330Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-156-8288 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-8288 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-8288. Primary manufacturer part number: 7330.
Features
  • Bearing,ball,annular — FSC 3110
  • Surface Finish: GROUND
  • Material: STEEL INNER RING
  • Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE
  • Material: STEEL BALL
  • Material: STEEL OUTER RING
  • Bore Diameter: 150.00 MILLIMETERS NOMINAL MM
  • Contact Angle: 25.0 DEGREES MINIMUM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Inner Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-8288, 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 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-156-8288
Primary Part Number7330
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Surface FinishGROUND
MaterialSTEEL INNER RING
Style DesignatorCOUNTERBORED OUTER RING, NON-SEPARABLE
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
Bore Diameter150.00 MILLIMETERS NOMINAL MM
Contact Angle25.0 DEGREES MINIMUM
Bore ShapeSTRAIGHT
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter320.00 MILLIMETERS NOMINAL MM
Load DirectionANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28627330 INTERCHANGEABLE
Beam,signal Generat
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
5360-00-316-53479917330 INTERCHANGEABLE
Spring,helical,compression
Alfa Laval Inc
3030-00-472-154113331 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5935-00-502-4410828365 INTERCHANGEABLE
Connector,receptacle,electrical
Lockheed Martin Corporation Div Rms - Mitchel Field
5365-00-527-2932762-13H INTERCHANGEABLE
Shim
Hamilton Sundstrand Corporation
5910-00-605-8611 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5330-00-871-0516103848 INTERCHANGEABLE
Gasket
Cummins Inc.
6240-00-918-24267330 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
5360-01-285-01457330 INTERCHANGEABLE
Spring,helical,compression
O F Mossberg & Sons Inc
6505-01-353-77147330 INTERCHANGEABLE
Nicotine Transdermal System
Ciba Pharmaceutical Co
Cross-Reference Index
Part NumberManufacturer
7330 PRIMARY Skf Usa Inc. (USA)
7330 PRIMARY Skf Usa Inc. (USA)
FF-B-171B Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4920-00-015-2862INTERCHANGEABLE
BEAM,SIGNAL GENERAT
7330
5360-00-316-5347INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
9917330
3030-00-472-1541INTERCHANGEABLE
BELT,V
13331
5935-00-502-4410INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
828365
5365-00-527-2932INTERCHANGEABLE
SHIM
762-13H
5910-00-605-8611INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5330-00-871-0516INTERCHANGEABLE
GASKET
103848
6240-00-918-2426INTERCHANGEABLE
LAMP,INCANDESCENT
7330
5360-01-285-0145INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7330
6505-01-353-7714INTERCHANGEABLE
NICOTINE TRANSDERMAL SYSTEM
7330
6625-01-408-4889INTERCHANGEABLE
BRIDGE,CAPACITANCE-INDUCTANCE-RE
5930-01-430-8733INTERCHANGEABLE
SWITCH,ROTARY
7330

Frequently Asked Questions

What is NSN 3110-00-156-8288?

NSN 3110-00-156-8288 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-8288?

NSN 3110-00-156-8288 has 3 cross-referenced part numbers: 7330 (Skf Usa Inc.), 7330 (Skf Usa Inc.), FF-B-171B (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 3110-00-156-8288?

There are 12 known substitutes for 3110-00-156-8288: 4920-00-015-2862, 5360-00-316-5347, 3030-00-472-1541 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7330?

Key specifications for 7330: Surface Finish: GROUND; Material: STEEL INNER RING; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Material: STEEL BALL. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com