NSN 3110-01-502-9735 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-502-9735. Manufacturer of record part number: KD040BROM.
Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Overall Outside Diameter: 5.0000 INCHES NOMINAL IN
Load Direction: RADIAL
Bore Diameter: 4.0000 INCHES NOMINAL IN
Material: STEEL COMP E52100 OVERALL
Identification
NSN: 3110-01-502-9735
NIIN: 015029735
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: KD040BROM
Manufacturer: Kaydon Corporation Dba Kaydon Corp
General Description
The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-502-9735, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-01-502-9735
Primary Part Number
KD040BROM
Item Name
Bearing,ball,duplex
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Kaydon Corporation Dba Kaydon Corp
Status
ACTIVE
Retainer Fabrication Method
MACHINED
Surface Finish
GROUND
Style Designator
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-502-9735?
NSN 3110-01-502-9735 is a Bearing,ball,duplex, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-502-9735?
NSN 3110-01-502-9735 has 1 manufacturer part number on file: KD040BROM (Kaydon Corporation Dba Kaydon Corp).
What are the specifications of KD040BROM?
Key specifications for KD040BROM: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING; Overall Width: 1.0000 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-502-9735 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.