The Bearing Assy, cataloged under National Stock Number 3110-01-461-7721, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Robbins Accessory Service, Inc. Dba Robbins Accessory Service Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing Assy |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Airtronics, Llc (CAGE 58078); Robbins Accessory Service, Inc. Dba Robbins Accessory Service Inc (CAGE 07PA5); Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-461-7721 |
| Primary Part Number | 11450160-9 |
| Item Name | Bearing Assy |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Robbins Accessory Service, Inc. Dba Robbins Accessory Service 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 |
|---|---|
| 11450160-9 | Airtronics, Llc (USA) |
| 11450160-9 PRIMARY | Robbins Accessory Service, Inc. Dba Robbins Accessory Service Inc (USA) |
| 11450160-9 PRIMARY | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 11450160-9 | 7/2 Vendor item drawing reference Raytheon Company |
| 11450160-9 | 5/9 Secondary reference Us Army Aviation and Missile Command |
NSN 3110-01-461-7721 is a Bearing Assy, manufactured by Robbins Accessory Service, Inc. Dba Robbins Accessory Service Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-461-7721 has 3 manufacturer part numbers on file: 11450160-9 (Airtronics, Llc), 11450160-9 (Robbins Accessory Service, Inc. Dba Robbins Accessory Service Inc), 11450160-9 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
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.