PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S16002Bearing,ball,annular

Iri Intl Corp · NSN 3110-00-155-6401 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-6401 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-6401. Primary manufacturer part number: S16002.
Features
  • Bearing,ball,annular — FSC 3110
  • Load Direction: RADIAL
  • Material: STEEL INNER RING
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL BALL
  • Material: STEEL OUTER RING
  • Bore Shape: STRAIGHT
  • Bore Diameter: 25.00 MILLIMETERS NOMINAL MM
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 3110-00-155-6401, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Iri Intl Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 48 commercial cross-references from 34 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
NSN3110-00-155-6401
Primary Part NumberS16002
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerIri Intl Corp
StatusCANCELLED
Load DirectionRADIAL
MaterialSTEEL INNER RING
Style DesignatorLOADING GROOVE, NON-SEPARABLE
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
Bore ShapeSTRAIGHT
Bore Diameter25.00 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationABEC NO.1
Internal Fit-Up DesignationSTANDARD
Surface FinishGROUND
Overall Outside Diameter52.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-144-8518 INTERCHANGEABLE
Bearing,ball,annular
3110-00-144-8519305S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3110-00-156-468907033 INTERCHANGEABLE
Bearing,ball,annular
Hoffman/new Yorker, Inc.
9905-00-282-74887339456 INTERCHANGEABLE
Plate,identification
U S Army Tank Automotive Command Amsta-Im-Mm
5865-00-284-0596346176-1 INTERCHANGEABLE
Housing,pedestal
Raytheon Company
6680-00-515-590926A INTERCHANGEABLE
Tachometer,electric,nonself-Gene
Herman H Sticht Company, Inc Dba Megohmer Vibrating Reed & Standco
3110-00-554-5957 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-6072 INTERCHANGEABLE
Bearing,ball,annular
1560-00-625-21074-5205-9 INTERCHANGEABLE
Panel Assembly,inboard
The Boeing Company Div Defense
2915-00-723-7442543444 INTERCHANGEABLE
Bellows Assy,temper
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Cross-Reference Index
Part NumberManufacturer
S16002 PRIMARY Iri Intl Corp (USA)
205ME105B304A14S4000 PRIMARY Skf Usa Inc. (USA)
1205 General Motors Llc Dba General Motors Llc (USA)
L205 Timken Co Div the Timken Company (USA)
1205X1 General Motors Corp Delco Moraine Ndh Div (USA)
1205X1 General Motors Corp (USA)
6205MAX PRIMARY Naval Ship Systems Command (USA)
205MT6 PRIMARY Joy Global Underground Mining Llc (USA)
46487 Amf Inc Amf York Div (USA)
CAKX1AF CAGE 00000
543444 Westinghouse Electric Corp Power Generation-Generator Div (USA)
S8010 American Standard Inc Westinghouse Air Brake Co Div (USA)
543444 PRIMARY Westinghouse Electric Corp (USA)
1205 General Motors Corp Delco Moraine Ndh Div (USA)
1205 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
3600S77 Streets and Roads Equipment Co (USA)
205W PRIMARY Timken Co Div the Timken Company (USA)
M541 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
25BL02 PRIMARY Anti-Friction Bearing Mfg Assn Inc the (USA)
205M PRIMARY Skf Usa Inc. (USA)
Related Parts
3110-00-144-8518INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-144-8519INTERCHANGEABLE
BEARING,BALL,ANNULAR
305S
3110-00-156-4689INTERCHANGEABLE
BEARING,BALL,ANNULAR
07033
9905-00-282-7488INTERCHANGEABLE
PLATE,IDENTIFICATION
7339456
5865-00-284-0596INTERCHANGEABLE
HOUSING,PEDESTAL
346176-1
6680-00-515-5909INTERCHANGEABLE
TACHOMETER,ELECTRIC,NONSELF-GENE
26A
3110-00-554-5957INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-6072INTERCHANGEABLE
BEARING,BALL,ANNULAR
1560-00-625-2107INTERCHANGEABLE
PANEL ASSEMBLY,INBOARD
4-5205-9
2915-00-723-7442INTERCHANGEABLE
BELLOWS ASSY,TEMPER
543444
5945-00-768-7314INTERCHANGEABLE
CHOPPER,ELECTRONIC
1630626
5845-00-906-1981INTERCHANGEABLE
AMPLIFIER MOTOR CON
45205

Frequently Asked Questions

What is NSN 3110-00-155-6401?

NSN 3110-00-155-6401 is a Bearing,ball,annular, manufactured by Iri Intl Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-155-6401?

NSN 3110-00-155-6401 has 48 cross-referenced part numbers: S16002 (Iri Intl Corp), 205ME105B304A14S4000 (Skf Usa Inc.), 1205 (General Motors Llc Dba General Motors Llc), L205 (Timken Co Div the Timken Company), 1205X1 (General Motors Corp Delco Moraine Ndh Div) and 43 more.

What NSN replaces 3110-00-155-6401?

There are 12 known substitutes for 3110-00-155-6401: 3110-00-144-8518, 3110-00-144-8519, 3110-00-156-4689 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S16002?

Key specifications for S16002: Load Direction: RADIAL; Material: STEEL INNER RING; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material: STEEL BALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-155-6401 still in active supply?

NSN 3110-00-155-6401 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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