PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38KDDMILG3278Bearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-293-8267 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-293-8267 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-293-8267. Primary manufacturer part number: 38KDDMILG3278.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL OVERALL
  • Lubrication Material: GREASE
  • Shield Quantity: 2
  • Retainer Fabrication Method: PRESSED
  • Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
  • Internal Fit-Up Designation: STANDARD
  • Surface Finish: GROUND
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 3110-00-293-8267, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 40 commercial cross-references from 16 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
NSN3110-00-293-8267
Primary Part Number38KDDMILG3278
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusCANCELLED
MaterialSTEEL OVERALL
Lubrication MaterialGREASE
Shield Quantity2
Retainer Fabrication MethodPRESSED
Lubrication Material Document and ClassificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.1
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore Diameter8.0 MILLIMETERS NOMINAL MM
Overall Outside Diameter22.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-001-383138007 INTERCHANGEABLE
Switch,thermostatic
A. O. Smith Corporation Dba a O Smith Corp
3120-00-273-5894292103 INTERCHANGEABLE
Bearing,sleeve
Itw Food Equipment Group Llc Dba Hobart Service
1680-00-339-6274A536 INTERCHANGEABLE
Spring Set
Aerocontrolex Group, Inc. Div Talley Actuators
6625-00-534-466600038-0007 INTERCHANGEABLE
Contactor Assy
Asrc Federal Facilities Logistics, Llc
3110-00-548-497538FFTX2K5 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5310-00-837-36419188757 INTERCHANGEABLE
Washer,flat
Us Army Aviation and Missile Command
3110-00-843-255818587 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4920-00-957-3416 INTERCHANGEABLE
Duct Assembly,air
5920-00-977-129038007 INTERCHANGEABLE
Retainer,fuse
Trico Corporation Div Trico Corp
5130-01-105-0365A53-6 INTERCHANGEABLE
Anvil,fastener Installation Tool
Hi-Shear Corporation
Cross-Reference Index
Part NumberManufacturer
38FFTX2K5 Skf Usa Inc. (USA)
38KDDMILG3278 PRIMARY Timken Co Div the Timken Company (USA)
SK299C Curtiss-Wright Controls Integrated Sensing, Inc. (USA)
BRG1010 General Motors Corp Delco Moraine Ndh Div (USA)
77038X1E General Motors Corp (USA)
77038XR1CJ General Motors Corp Delco Moraine Ndh Div (USA)
77038XR1BV General Motors Corp Delco Moraine Ndh Div (USA)
77038X1ANG25 General Motors Corp (USA)
A536 Aeronautical Communications Equipment Inc (USA)
38FFQ5AQ7MILG3278 Skf Usa Inc. (USA)
C98PPTFANG25 PRIMARY Fag Bearings Corporation (USA)
38FFB106A023A75B0000-0 Skf Usa Inc. (USA)
77038XR1NZ General Motors Corp Delco Moraine Ndh Div (USA)
77038X1266MILG3278 General Motors Corp Delco Moraine Ndh Div (USA)
77038XR1225CJ3 General Motors Corp Delco Moraine Ndh Div (USA)
18587 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
11014596-17 PRIMARY Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
77038XR1MILG3278 General Motors Corp Delco Moraine Ndh Div (USA)
77038X1BX General Motors Corp Delco Moraine Ndh Div (USA)
137-098-0002 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5930-00-001-3831INTERCHANGEABLE
SWITCH,THERMOSTATIC
38007
3120-00-273-5894INTERCHANGEABLE
BEARING,SLEEVE
292103
1680-00-339-6274INTERCHANGEABLE
SPRING SET
A536
6625-00-534-4666INTERCHANGEABLE
CONTACTOR ASSY
00038-0007
3110-00-548-4975INTERCHANGEABLE
BEARING,BALL,ANNULAR
38FFTX2K5
5310-00-837-3641INTERCHANGEABLE
WASHER,FLAT
9188757
3110-00-843-2558INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
18587
4920-00-957-3416INTERCHANGEABLE
DUCT ASSEMBLY,AIR
5920-00-977-1290INTERCHANGEABLE
RETAINER,FUSE
38007
5130-01-105-0365INTERCHANGEABLE
ANVIL,FASTENER INSTALLATION TOOL
A53-6
3120-01-228-5774INTERCHANGEABLE
WASHER THRUST
P1015-1
5120-01-348-9110INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 3110-00-293-8267?

NSN 3110-00-293-8267 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-293-8267?

NSN 3110-00-293-8267 has 40 cross-referenced part numbers: 38FFTX2K5 (Skf Usa Inc.), 38KDDMILG3278 (Timken Co Div the Timken Company), SK299C (Curtiss-Wright Controls Integrated Sensing, Inc.), BRG1010 (General Motors Corp Delco Moraine Ndh Div), 77038X1E (General Motors Corp) and 35 more.

What NSN replaces 3110-00-293-8267?

There are 12 known substitutes for 3110-00-293-8267: 5930-00-001-3831, 3120-00-273-5894, 1680-00-339-6274 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38KDDMILG3278?

Key specifications for 38KDDMILG3278: Material: STEEL OVERALL; Lubrication Material: GREASE; Shield Quantity: 2; Retainer Fabrication Method: PRESSED. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-293-8267 still in active supply?

NSN 3110-00-293-8267 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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