The Ring,bearing,inner, cataloged under National Stock Number 3110-01-448-5410, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Wampfler, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Wampfler, Inc. (CAGE 0GT97) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-448-5410 |
| Primary Part Number | 61501 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Wampfler, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 61501 PRIMARY | Wampfler, Inc. (USA) |
| Reference | Meaning |
|---|---|
| D920-09-0001 ITEM 7 | 5/9 Secondary reference Wampfler, Inc. |
NSN 3110-01-448-5410 is a Ring,bearing,inner, manufactured by Wampfler, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-448-5410 has 1 manufacturer part number on file: 61501 (Wampfler, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-724-3907. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.