NSN 3110-01-660-1618 · NIIN 016601618 · Part number SL04-5012NR
N T N Bearing Corp of America · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 23803
Government record, cited
NSN 3110-01-660-1618 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-660-1618. Manufacturer of record part number: SL04-5012NR.
Style Designator: DOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
Overall Outside Diameter: 3.9291 INCHES NOMINAL IN
Bore Shape: STANDARD TAPER
Bore Diameter: 2.3622 INCHES NOMINAL IN
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: N T N Bearing Corp of America
Identification
NSN: 3110-01-660-1618
NIIN: 016601618
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: SL04-5012NR
Manufacturer: N T N Bearing Corp of America
General Description
The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-660-1618, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is N T N Bearing Corp of America. Government technical data includes 5 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
3110-01-660-1618
Primary Part Number
SL04-5012NR
Item Name
Bearing,roller,cylindrical
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
N T N Bearing Corp of America
Status
ACTIVE
Style Designator
DOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
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 3110-01-660-1618?
NSN 3110-01-660-1618 is a Bearing,roller,cylindrical, manufactured by N T N Bearing Corp of America, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-660-1618?
NSN 3110-01-660-1618 has 1 manufacturer part number on file: SL04-5012NR (N T N Bearing Corp of America).
What are the specifications of SL04-5012NR?
Key specifications for SL04-5012NR: Style Designator: DOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE; Overall Width: 1.7717 INCHES NOMINAL IN; Overall Outside Diameter: 3.9291 INCHES NOMINAL IN; Bore Shape: STANDARD TAPER. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-660-1618 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.