The Bearing,roller,needle, cataloged under National Stock Number 3110-01-137-9059, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-137-9059 |
| Primary Part Number | BL-1424 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUNDGROUND |
| Style Designator | NON-SEPARABLE, OPEN END, DRAWN SHELLNON-SEPARABLE, OPEN END, DRAWN SHELL |
| Overall Outside Diameter | 1.3125 INCHES NOMINAL1.3125 INCHES NOMINAL IN |
| Alignment Type | RIGIDRIGID |
| Bore Diameter | 0.8750 INCHES NOMINAL0.8750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| BL-1424 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| BL-1424OH | Timken Aerospace, Inc Dba Torrington Product (USA) |
| Reference | Meaning |
|---|---|
| EA47221-13 | C/1 Advisory reference — outside the item-of-supply concept O T S I |
| BL1424 | 5/9 Secondary reference Darnell Corporation |
NSN 3110-01-137-9059 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-137-9059 has 2 manufacturer part numbers on file: BL-1424 (Timken Aerospace, Inc Dba Torrington Product), BL-1424OH (Timken Aerospace, Inc Dba Torrington Product).
Key specifications for BL-1424: Retainer Fabrication Method: PRESSED; Surface Finish: GROUNDGROUND; Style Designator: NON-SEPARABLE, OPEN END, DRAWN SHELLNON-SEPARABLE, OPEN END, DRAWN SHELL; Overall Width: 1.5000 INCHES NOMINAL1.5000 INCHES NOMINAL 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.
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.