The Bearing,roller,journal, cataloged under National Stock Number 3110-01-733-3752, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-733-3752 |
| Primary Part Number | 50280-3774-2 |
| Item Name | Bearing,roller,journal |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50280-3774-2 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 50280-3774 REV F | D/9 Drawing number reference only Timken Gears & Services Inc. Div Philadelphia Gear |
| 01070-0506 REV C ITEM 16 | D/9 Drawing number reference only Timken Gears & Services Inc. Div Philadelphia Gear |
NSN 3110-01-733-3752 is a Bearing,roller,journal, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-733-3752 has 1 manufacturer part number on file: 50280-3774-2 (Timken Gears & Services Inc. Div Philadelphia Gear).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-733-5867. Verify interchangeability with system specifications before substitution.
Key specifications for 50280-3774-2: Special Features: JOURNAL BEARING MOTOR PINION,CONSISTING OF:SHELL,BABBIT AS REQUIRE; Part Name Assigned by Controlling Agency: JOURNAL BEARING,MOTOR PINION ELLIPTICAL; End Item Identification: MRG,STB. 0 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.
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.