NSN 3110-01-243-9507 · NIIN 012439507 · Part number NK1 6/12TN
Ina Bearing Co · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 58741
Government record, cited
NSN 3110-01-243-9507 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-243-9507. Manufacturer of record part number: NK1 6/12TN.
Style Designator: SEPARABLE INNER RACE AND ROLLERS, HARDENED AND GROUND
Overall Outside Diameter: 16.0 MILLIMETERS NOMINAL MM
Alignment Type: RIGID
Bore Diameter: 6.0 MILLIMETERS NOMINAL MM
Material: STEEL OUTER RING
Material: STEEL INNER RING
Identification
NSN: 3110-01-243-9507
NIIN: 012439507
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: NK1 6/12TN
Manufacturer: Ina Bearing Co
General Description
The Bearing,roller,needle, cataloged under National Stock Number 3110-01-243-9507, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ina Bearing Co. Government technical data includes 9 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
3110-01-243-9507
Primary Part Number
NK1 6/12TN
Item Name
Bearing,roller,needle
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Ina Bearing Co
Status
ACTIVE
Surface Finish
GROUND
Style Designator
SEPARABLE INNER RACE AND ROLLERS, HARDENED AND GROUND
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 3110-01-243-9507?
NSN 3110-01-243-9507 is a Bearing,roller,needle, manufactured by Ina Bearing Co, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-243-9507?
NSN 3110-01-243-9507 has 1 manufacturer part number on file: NK1 6/12TN (Ina Bearing Co).
What are the specifications of NK1 6/12TN?
Key specifications for NK1 6/12TN: Surface Finish: GROUND; Style Designator: SEPARABLE INNER RACE AND ROLLERS, HARDENED AND GROUND; Overall Width: 12.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 16.0 MILLIMETERS NOMINAL MM. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-243-9507 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.