NSN 3110-01-030-2628 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-030-2628. Manufacturer of record part number: D2255.
Outer Ring Width: 0.4033 INCHES MINIMUM AND 0.4093 INCHES MAXIMUM IN
Internal Fit-Up Designation: STANDARD
Surface Finish: UNGROUND
Style Designator: NON-SEPARABLE
Overall Outside Diameter: 0.7480 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
Bore Shape: STRAIGHT
Identification
NSN: 3110-01-030-2628
NIIN: 010302628
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: D2255
Manufacturer: Kilian Manufacturing Corporation
General Description
The Bearing,ball,annular, cataloged under National Stock Number 3110-01-030-2628, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kilian Manufacturing Corporation. Government technical data includes 11 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
3110-01-030-2628
Primary Part Number
D2255
Item Name
Bearing,ball,annular
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Kilian Manufacturing Corporation
Status
ACTIVE
Lubrication Material
LUBRICANT
Outer Ring Width
0.4033 INCHES MINIMUM AND 0.4093 INCHES MAXIMUM IN
Internal Fit-Up Designation
STANDARD
Surface Finish
UNGROUND
Style Designator
NON-SEPARABLE
Overall Outside Diameter
0.7480 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
Bore Shape
STRAIGHT
Load Direction
RADIAL
Bore Diameter
0.2460 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
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 3110-01-030-2628?
NSN 3110-01-030-2628 is a Bearing,ball,annular, manufactured by Kilian Manufacturing Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-030-2628?
NSN 3110-01-030-2628 has 1 manufacturer part number on file: D2255 (Kilian Manufacturing Corporation).
What are the specifications of D2255?
Key specifications for D2255: Lubrication Material: LUBRICANT; Outer Ring Width: 0.4033 INCHES MINIMUM AND 0.4093 INCHES MAXIMUM IN; Internal Fit-Up Designation: STANDARD; Surface Finish: UNGROUND. 11 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-030-2628 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.