PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70241Retainer and Rollers,bearing

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 3110-00-227-3607 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-3607 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-3607. Primary manufacturer part number: 70241.
Features
  • Retainer and Rollers,bearing — FSC 3110
  • Retainer Piece Quantity: 2
  • Retainer Fabrication Method: MACHINED
  • Bore Diameter: 5.1350 INCHES NOMINAL IN
  • Rolling Element Diameter: 0.3125 INCHES NOMINAL IN
  • Outside Diameter: 6.7400 INCHES NOMINAL IN
  • Material: COPPER ALLOY RETAINER
  • Material: STEEL COMP 5140 ROLLER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Retainer construction
General Description

The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-00-227-3607, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-227-3607
Primary Part Number70241
Item NameRetainer and Rollers,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusCANCELLED
Retainer Piece Quantity2
Retainer Fabrication MethodMACHINED
Bore Diameter5.1350 INCHES NOMINAL IN
Rolling Element Diameter0.3125 INCHES NOMINAL IN
Outside Diameter6.7400 INCHES NOMINAL IN
MaterialCOPPER ALLOY RETAINER
MaterialSTEEL COMP 5140 ROLLER
Style DesignatorRETAINER AND ROLLERS, THRUST
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5999-00-740-7078022-22992 INTERCHANGEABLE
Pole Piece,magnet
Moog Inc
5930-01-008-4693 INTERCHANGEABLE
Switch,rotary
5120-01-434-9592 INTERCHANGEABLE
Punch,center,solid
1660-01-444-893670241 INTERCHANGEABLE
Diffuser,air,aircraft Heating an
Technical Heaters, Inc. Dba Technical Heaters Inc
4820-01-547-2542118-5849 INTERCHANGEABLE
Seat,valve
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
70241 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
52595-1 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5999-00-740-7078INTERCHANGEABLE
POLE PIECE,MAGNET
022-22992
5930-01-008-4693INTERCHANGEABLE
SWITCH,ROTARY
5120-01-434-9592INTERCHANGEABLE
PUNCH,CENTER,SOLID
1660-01-444-8936INTERCHANGEABLE
DIFFUSER,AIR,AIRCRAFT HEATING AN
70241
4820-01-547-2542INTERCHANGEABLE
SEAT,VALVE
118-5849

Frequently Asked Questions

What is NSN 3110-00-227-3607?

NSN 3110-00-227-3607 is a Retainer and Rollers,bearing, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-3607?

NSN 3110-00-227-3607 has 2 cross-referenced part numbers: 70241 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 52595-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 3110-00-227-3607?

There are 5 known substitutes for 3110-00-227-3607: 5999-00-740-7078, 5930-01-008-4693, 5120-01-434-9592 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70241?

Key specifications for 70241: Retainer Piece Quantity: 2; Retainer Fabrication Method: MACHINED; Bore Diameter: 5.1350 INCHES NOMINAL IN; Rolling Element Diameter: 0.3125 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-3607 still in active supply?

NSN 3110-00-227-3607 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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