PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303SZQ5A7Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-107-7562 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-107-7562 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-107-7562. Primary manufacturer part number: 303SZQ5A7.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Shape: STRAIGHT
  • Material: STEEL OUTER RING
  • Material: STEEL BALL
  • Material: STEEL RETAINER
  • Seal Quantity: 1
  • Material: STEEL INNER RING
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-107-7562, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 10 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
NSN3110-00-107-7562
Primary Part Number303SZQ5A7
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusCANCELLED
Bore ShapeSTRAIGHT
MaterialSTEEL OUTER RING
MaterialSTEEL BALL
MaterialSTEEL RETAINER
Seal Quantity1
MaterialSTEEL INNER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Load DirectionRADIAL
Bearing Seal TypeCONTACT
Bore Diameter17.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter47.00 MILLIMETERS NOMINAL MM
MaterialRUBBER SYNTHETIC SEAL
Standard Tolerance DesignationABEC NO.1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6515-00-465-1006BD309603 INTERCHANGEABLE
Syringe,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
3110-00-554-5304 INTERCHANGEABLE
Bearing,ball,annular
4720-00-622-85764276-9602 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5905-00-920-897341409A INTERCHANGEABLE
Resistor,variable,wire Wound,non
General Dynamics Motion Control Llc
5315-00-943-44792D1511 INTERCHANGEABLE
Pin
Caterpillar Inc Div Caterpillar Defense
2915-00-998-0901572036 INTERCHANGEABLE
Shield,manifold
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5935-01-024-1893 INTERCHANGEABLE
Connector,receptacle,electrical
5315-01-059-2241 INTERCHANGEABLE
Pin,shoulder,headless
5930-01-143-30259603 INTERCHANGEABLE
Switch,rotary
Perko Inc
5895-01-233-55979-603 INTERCHANGEABLE
Panel,damage Monito
Eldec Aerospace Corp
Cross-Reference Index
Part NumberManufacturer
303SZQ5A7 Skf Usa Inc. (USA)
303PFS381 Timken Co Div the Timken Company (USA)
6303ARS Skf Usa Inc. (USA)
572036 Fabco Generators, Inc. Dba Fabco Power (USA)
9603X1 General Motors Corp (USA)
177596 Cummins Inc. (USA)
9603X1 General Motors Corp Delco Moraine Ndh Div (USA)
6303GSJHT Skf Usa Inc. (USA)
Z9603X1A General Motors Corp Delco Moraine Ndh Div (USA)
9603X1JN General Motors Corp Delco Moraine Ndh Div (USA)
6303ARSJ Skf Usa Inc. (USA)
9603 General Motors Corp (USA)
70171 Cummins Inc. (USA)
326796 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
2876051 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
326796 Hyster-Yale Group, Inc. (USA)
FF-B-171/05J03D2C Federal Specifications Promulgated by General Services Administration Washington DC (USA)
FF-B-171/5 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
9603 General Motors Corp Delco Moraine Ndh Div (USA)
9603X1U9 General Motors Corp Delco Moraine Ndh Div (USA)
Related Parts
6515-00-465-1006INTERCHANGEABLE
SYRINGE,HYPODERMIC
BD309603
3110-00-554-5304INTERCHANGEABLE
BEARING,BALL,ANNULAR
4720-00-622-8576INTERCHANGEABLE
HOSE,PREFORMED
4276-9602
5905-00-920-8973INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
41409A
5315-00-943-4479INTERCHANGEABLE
PIN
2D1511
2915-00-998-0901INTERCHANGEABLE
SHIELD,MANIFOLD
572036
5935-01-024-1893INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5315-01-059-2241INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
5930-01-143-3025INTERCHANGEABLE
SWITCH,ROTARY
9603
5895-01-233-5597INTERCHANGEABLE
PANEL,DAMAGE MONITO
9-603
4810-01-325-4556INTERCHANGEABLE
SEAT,VALVE
8504-799 PART 9603
5970-01-331-6512INTERCHANGEABLE
INSULATOR,BUSHING

Frequently Asked Questions

What is NSN 3110-00-107-7562?

NSN 3110-00-107-7562 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 3110-00-107-7562?

NSN 3110-00-107-7562 has 20 cross-referenced part numbers: 303SZQ5A7 (Skf Usa Inc.), 303PFS381 (Timken Co Div the Timken Company), 6303ARS (Skf Usa Inc.), 572036 (Fabco Generators, Inc. Dba Fabco Power), 9603X1 (General Motors Corp) and 15 more.

What NSN replaces 3110-00-107-7562?

There are 12 known substitutes for 3110-00-107-7562: 6515-00-465-1006, 3110-00-554-5304, 4720-00-622-8576 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 303SZQ5A7?

Key specifications for 303SZQ5A7: Overall Width: 14.0 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT; Material: STEEL OUTER RING; Material: STEEL BALL. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-107-7562 still in active supply?

NSN 3110-00-107-7562 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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