The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-189-2803, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3110-01-189-2803 |
| Primary Part Number | 4061140 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4069671 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4061140 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4062708 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4062708 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4061140 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4061140 | Mpb Corporation Dba Mpb Corp (USA) |
| 4069671 | Schaeffler Aerospace Canada Inc Div Fag Aerospace (CAN) |
| 4069671 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4061160 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4061142 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 3110-01-189-2803 is a Bearing,roller,cylindrical, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-189-2803 has 8 manufacturer part numbers on file: 4069671 (Rtx Corporation Div Pratt & Whitney), 4061140 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4062708 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4062708 (Rtx Corporation Div Pratt & Whitney), 4061140 (Rtx Corporation Div Pratt & Whitney) and 3 more.
Key specifications for 4061140: Criticality Code Justification: FEAT; Special Features: CRITICAL FORM FIT FUNCTION; End Item Identification: NHA P/N 708000/4061651. 1 specification is 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 3110-01-189-2803 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.