The Ring,bearing,inner, cataloged under National Stock Number 3110-01-296-0655, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Duncan Industries, Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-296-0655 |
| Primary Part Number | 214-010-515-103 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Duncan Industries, Inc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | INNER RING, ROLLER, CYLINDRICAL |
| Material Document and Classification | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.8745 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN |
| Material | STEEL COMP E9310 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 214-010-515-103 PRIMARY | Duncan Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 214-010-515-103 | 1/2 Source control — Government-approved source U.S. Government activity |
| B14-16 | 5/1 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
| DI-0644-103 | 5/1 Secondary reference Duncan Industries, Inc |
| 214-010-515-103 | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
NSN 3110-01-296-0655 is a Ring,bearing,inner, manufactured by Duncan Industries, Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-296-0655 has 1 manufacturer part number on file: 214-010-515-103 (Duncan Industries, Inc).
Key specifications for 214-010-515-103: Surface Finish: GROUND; Style Designator: INNER RING, ROLLER, CYLINDRICAL; Material Document and Classification: AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 1.0000 INCHES MINIMUM AND 1.0200 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3110-01-296-0655 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.