NSN 3110-01-601-1048 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-601-1048. Manufacturer of record part number: R-202SSKEA7P58LY669PB.
Lubrication Material Document and Classification: RHEOLUBE 374-C, PAD/LITHIUM COMPLEX ASSN STD SINGLE MATERIAL RESPONSE
1 manufacturer part number on file
Identification
NSN: 3110-01-601-1048
NIIN: 016011048
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: R-202SSKEA7P58LY669PB
Manufacturer: New Hampshire Ball Bearings Inc Div Precision Division
General Description
The Bearing,ball and Roller,radial a, cataloged under National Stock Number 3110-01-601-1048, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 6 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
3110-01-601-1048
Primary Part Number
R-202SSKEA7P58LY669PB
Item Name
Bearing,ball and Roller,radial a
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
New Hampshire Ball Bearings Inc Div Precision Division
Status
ACTIVE
Overall Outside Diameter
1.378 INCHES NOMINAL IN
Bore Diameter
0.591 INCHES NOMINAL IN
Material
OIL LUBRICATION
Material
STEEL OVERALL
Material
RUBBER SEAL
Lubrication Material Document and Classification
RHEOLUBE 374-C, PAD/LITHIUM COMPLEX ASSN STD SINGLE MATERIAL RESPONSE
New Hampshire Ball Bearings Inc Div Precision Division (USA)
No interchangeability data on file.
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 3110-01-601-1048?
NSN 3110-01-601-1048 is a Bearing,ball and Roller,radial a, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-601-1048?
NSN 3110-01-601-1048 has 1 manufacturer part number on file: R-202SSKEA7P58LY669PB (New Hampshire Ball Bearings Inc Div Precision Division).
What are the specifications of R-202SSKEA7P58LY669PB?
Key specifications for R-202SSKEA7P58LY669PB: Overall Width: 0.433 INCHES NOMINAL IN; Overall Outside Diameter: 1.378 INCHES NOMINAL IN; Special Features: BALL COMPLEMENT 7 WITH SIZE 0.250 NOMINAL INCH; Part Name Assigned by Controlling Agency: RADIAL BALL BEARING. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-601-1048 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.