PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

314ZBearing,ball,annular

Skf Usa Inc. · NSN 3110-00-554-2987 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-2987 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-2987. Primary manufacturer part number: 314Z.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Fit-Up Designation: STANDARD
  • Surface Finish: GROUND
  • Material: STEEL OVERALL
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Overall Outside Diameter: 150.00 MILLIMETERS NOMINAL MM
  • Bore Shape: STRAIGHT
  • Bore Diameter: 70.00 MILLIMETERS NOMINAL MM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-2987, 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 27 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-554-2987
Primary Part Number314Z
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
MaterialSTEEL OVERALL
Style DesignatorLOADING GROOVE, NON-SEPARABLE
Overall Outside Diameter150.00 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Bore Diameter70.00 MILLIMETERS NOMINAL MM
Retainer Fabrication MethodPRESSED
Standard Tolerance DesignationABEC NO.1
Shield Quantity1
Load DirectionRADIAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1377-00-103-3434 INTERCHANGEABLE
Cartridge,impulse
4130-00-136-8864 INTERCHANGEABLE
Filter-Drier,refrigerant
3110-00-156-8173177003-53 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-00-174-04503026378P3 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3110-00-190-66470R283716 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5950-00-231-9866190M INTERCHANGEABLE
Coil,electrical
Lucent Technologies Inc Corporate Headquarters
1377-00-293-8184 INTERCHANGEABLE
Cartridge,impulse
2920-00-371-5289FMXE1B93 INTERCHANGEABLE
Magneto,ignition
Fairbanks Morse, Llc
5950-00-502-4305C12520-7 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation
5940-00-718-9913104305-203 INTERCHANGEABLE
Terminal,lug
L3harris Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
7314 General Motors Corp (USA)
314Z PRIMARY Skf Usa Inc. (USA)
314MFQ6A7 Skf Usa Inc. (USA)
131-314-7 Athey Products Corp (USA)
314Z Skf Industries Inc Nice Bearing Products Div (USA)
1314MF Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
314MF Dresser/marion Div (USA)
7314X1 General Motors Corp (USA)
MT314P Fag Bearings Corporation (USA)
314MF Skf Usa Inc. (USA)
7314 Kolberg-Pioneer, Inc (USA)
18T13 Athey Products Corp (USA)
MT314R Fag Bearings Corporation (USA)
314WD Timken Co Div the Timken Company (USA)
M190 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
1314S Federal-Mogul Corp Government Sales Dept (USA)
7314 General Motors Corp Delco Moraine Ndh Div (USA)
70BL03P Anti-Friction Bearing Mfg Assn Inc the (USA)
M6314G Hoover Group Inc Ball and Roller Div (USA)
7314X1 General Motors Corp Delco Moraine Ndh Div (USA)
Related Parts
1377-00-103-3434INTERCHANGEABLE
CARTRIDGE,IMPULSE
4130-00-136-8864INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
3110-00-156-8173INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-53
5985-00-174-0450INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
3026378P3
3110-00-190-6647INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
0R283716
5950-00-231-9866INTERCHANGEABLE
COIL,ELECTRICAL
190M
1377-00-293-8184INTERCHANGEABLE
CARTRIDGE,IMPULSE
2920-00-371-5289INTERCHANGEABLE
MAGNETO,IGNITION
FMXE1B93
5950-00-502-4305INTERCHANGEABLE
COIL,RADIO FREQUENCY
C12520-7
5940-00-718-9913INTERCHANGEABLE
TERMINAL,LUG
104305-203
4820-00-720-1499INTERCHANGEABLE
VALVE,CHECK
131-4S
5310-00-846-8458INTERCHANGEABLE
WASHER,FLAT
SCB68422-2

Frequently Asked Questions

What is NSN 3110-00-554-2987?

NSN 3110-00-554-2987 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-2987?

NSN 3110-00-554-2987 has 27 cross-referenced part numbers: 7314 (General Motors Corp), 314Z (Skf Usa Inc.), 314MFQ6A7 (Skf Usa Inc.), 131-314-7 (Athey Products Corp), 314Z (Skf Industries Inc Nice Bearing Products Div) and 22 more.

What NSN replaces 3110-00-554-2987?

There are 12 known substitutes for 3110-00-554-2987: 1377-00-103-3434, 4130-00-136-8864, 3110-00-156-8173 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 314Z?

Key specifications for 314Z: Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Material: STEEL OVERALL; Style Designator: LOADING GROOVE, NON-SEPARABLE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-2987 still in active supply?

NSN 3110-00-554-2987 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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