PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

302-1003P5Bearing,ball,annular

Raytheon Company Dba Raytheon · NSN 3110-00-183-9975 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-183-9975 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-183-9975. Primary manufacturer part number: 302-1003P5.
Features
  • Bearing,ball,annular — FSC 3110
  • Overall Outside Diameter: 0.6250 INCHES NOMINAL IN
  • Shield Quantity: 2
  • Internal Fit-Up Designation: STANDARD
  • Load Direction: RADIAL
  • Surface Finish: GROUND
  • Standard Tolerance Designation: ABEC NO.3
  • Bore Shape: STRAIGHT
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 3110-00-183-9975, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-183-9975
Primary Part Number302-1003P5
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusCANCELLED
Overall Outside Diameter0.6250 INCHES NOMINAL IN
Shield Quantity2
Internal Fit-Up DesignationSTANDARD
Load DirectionRADIAL
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.3
Bore ShapeSTRAIGHT
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Lubrication MaterialGREASE
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL INNER RING
MaterialSTEEL SHIELD
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
Bore Diameter0.2500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-141-9875R4PPK14MILG7421A INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
3110-00-435-8919R43PPK15 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
5945-00-685-848735-02912-11 INTERCHANGEABLE
Solenoid,electrical
Hydro-Aire Aerospace Corp
5815-00-872-3531 INTERCHANGEABLE
Bracket
5950-01-213-8709130731 INTERCHANGEABLE
Cover,electrical Transformer
Unison Industries Llc
5945-01-581-7933A660397A INTERCHANGEABLE
Solenoid,electrical
Pall Aeropower Corporation
Cross-Reference Index
Part NumberManufacturer
13073-1 Rotron Incorporated (USA)
302-1003P5 PRIMARY Raytheon Company Dba Raytheon (USA)
R4PPB-3LTG75 Timken Co Div the Timken Company (USA)
561353 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
302-1003P5 Raytheon Company Div Corp (USA)
713475 Army Weapons Command Attn Amswe-Ree-S (USA)
77R4X3ANG25 General Motors Corp Delco Moraine Ndh Div (USA)
77R4XR3MILG3278A General Motors Corp Delco Moraine Ndh Div (USA)
G206049 At and T Corp (USA)
77R4X3MILG3278A PRIMARY General Motors Corp (USA)
MP501 E-Systems Inc Memcor Div Florida Opns (USA)
XA134RPPTFB3MILG3278 PRIMARY Fag Bearings Corporation (USA)
77R4XR3066E General Motors Corp Delco Moraine Ndh Div (USA)
MS1KDD7 Fag Bearings Corporation (USA)
1000R192 PRIMARY Raytheon Company Dba Raytheon Co (USA)
P9618503-12 General Electric Company (USA)
77R4X3MILG3278A General Motors Corp Delco Moraine Ndh Div (USA)
77R4XR3J General Motors Corp Delco Moraine Ndh Div (USA)
1000R192 Raytheon Company Div Corp (USA)
MS1KDD7FS160 Timken Co Div the Timken Company (USA)
Related Parts
3110-00-141-9875INTERCHANGEABLE
BEARING,BALL,ANNULAR
R4PPK14MILG7421A
3110-00-435-8919INTERCHANGEABLE
BEARING,BALL,ANNULAR
R43PPK15
5945-00-685-8487INTERCHANGEABLE
SOLENOID,ELECTRICAL
35-02912-11
5815-00-872-3531INTERCHANGEABLE
BRACKET
5950-01-213-8709INTERCHANGEABLE
COVER,ELECTRICAL TRANSFORMER
130731
5945-01-581-7933INTERCHANGEABLE
SOLENOID,ELECTRICAL
A660397A

Frequently Asked Questions

What is NSN 3110-00-183-9975?

NSN 3110-00-183-9975 is a Bearing,ball,annular, manufactured by Raytheon Company Dba Raytheon, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-183-9975?

NSN 3110-00-183-9975 has 30 cross-referenced part numbers: 13073-1 (Rotron Incorporated), 302-1003P5 (Raytheon Company Dba Raytheon), R4PPB-3LTG75 (Timken Co Div the Timken Company), 561353 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 302-1003P5 (Raytheon Company Div Corp) and 25 more.

What NSN replaces 3110-00-183-9975?

There are 6 known substitutes for 3110-00-183-9975: 3110-00-141-9875, 3110-00-435-8919, 5945-00-685-8487 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 302-1003P5?

Key specifications for 302-1003P5: Overall Outside Diameter: 0.6250 INCHES NOMINAL IN; Shield Quantity: 2; Internal Fit-Up Designation: STANDARD; Load Direction: RADIAL. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-183-9975 still in active supply?

NSN 3110-00-183-9975 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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