PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21926Retainer and Rollers,bearing

Trw Inc Trw Commercial Steering Div · NSN 3110-00-191-0460 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-191-0460 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-191-0460. Primary manufacturer part number: 21926.
Features
  • Retainer and Rollers,bearing — FSC 3110
  • Retainer Piece Quantity: 1
  • Material: STEEL COMP 5140 ROLLER
  • Material: STEEL RETAINER
  • Retainer Piece Quantity: 1
  • Retainer Fabrication Method: PRESSED
  • Material: STEEL COMP 5140 ROLLER
  • Bore Diameter: 1.4207 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 5140 Roller construction
General Description

The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-00-191-0460, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Trw Inc Trw Commercial Steering Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-191-0460
Primary Part Number21926
Item NameRetainer and Rollers,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTrw Inc Trw Commercial Steering Div
StatusACTIVE
Retainer Piece Quantity1
MaterialSTEEL COMP 5140 ROLLER
MaterialSTEEL RETAINER
Retainer Piece Quantity1
Retainer Fabrication MethodPRESSED
MaterialSTEEL COMP 5140 ROLLER
Bore Diameter1.4207 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2520-00-163-247121926 INTERCHANGEABLE
Fork
Komatsu America Corporation
5915-00-254-1225FA11-664 INTERCHANGEABLE
Filter,radio Frequency Interfere
Ems Development Corporation Dba Ems Development Corp
2910-00-356-130921130 INTERCHANGEABLE
Carburator,elbow
Briggs and Stratton Corp
5340-00-400-00716011-5CC INTERCHANGEABLE
Clip,spring Tension
Te Connectivity Corporation
3120-00-948-049921926 INTERCHANGEABLE
Bushing,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
5305-01-077-971421926 INTERCHANGEABLE
Screw,machine
Astrocom Electronics Inc
5930-01-123-9509721857-39 INTERCHANGEABLE
Switch,thermostatic
Raytheon Company Div Rmd Strategic
3120-01-127-367721926 INTERCHANGEABLE
Bearing,washer,thrust
Westerbeke Corporation
4730-01-224-731021926 INTERCHANGEABLE
Nipple,pipe
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
2990-01-357-2585386645 INTERCHANGEABLE
Cap,commutator
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
21926 PRIMARY Trw Inc Trw Commercial Steering Div (USA)
15BA PRIMARY The Timken Corporation (USA)
386645 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
BT15A PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
2520-00-163-2471INTERCHANGEABLE
FORK
21926
5915-00-254-1225INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
FA11-664
2910-00-356-1309INTERCHANGEABLE
CARBURATOR,ELBOW
21130
5340-00-400-0071INTERCHANGEABLE
CLIP,SPRING TENSION
6011-5CC
3120-00-948-0499INTERCHANGEABLE
BUSHING,SLEEVE
21926
5305-01-077-9714INTERCHANGEABLE
SCREW,MACHINE
21926
5930-01-123-9509INTERCHANGEABLE
SWITCH,THERMOSTATIC
721857-39
3120-01-127-3677INTERCHANGEABLE
BEARING,WASHER,THRUST
21926
4730-01-224-7310INTERCHANGEABLE
NIPPLE,PIPE
21926
2990-01-357-2585INTERCHANGEABLE
CAP,COMMUTATOR
386645
4730-01-438-0910INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
11721
6515-01-540-1599INTERCHANGEABLE
TUBE,DRAW WASTE
21926

Frequently Asked Questions

What is NSN 3110-00-191-0460?

NSN 3110-00-191-0460 is a Retainer and Rollers,bearing, manufactured by Trw Inc Trw Commercial Steering Div, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-191-0460?

NSN 3110-00-191-0460 has 4 cross-referenced part numbers: 21926 (Trw Inc Trw Commercial Steering Div), 15BA (The Timken Corporation), 386645 (Chrysler Realty Company Llc Dba Daimler Chrysler), BT15A (Federal-Mogul Corp Government Sales Dept).

What NSN replaces 3110-00-191-0460?

There are 12 known substitutes for 3110-00-191-0460: 2520-00-163-2471, 5915-00-254-1225, 2910-00-356-1309 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21926?

Key specifications for 21926: Special Features: IN LINE; Retainer Piece Quantity: 1; Special Features: IN LINE; Material: STEEL COMP 5140 ROLLER. 9 total characteristics are documented in the Federal Logistics Information System.

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