The Bearing,roller,needle, cataloged under National Stock Number 3110-00-421-8445, 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 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-421-8445 |
| Primary Part Number | GB-24-X1 |
| 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 | GROUND |
| Style Designator | NON-SEPARABLE, OPEN END, DRAWN SHELL |
| Overall Outside Diameter | 0.2465 INCHES MINIMUM AND 0.2468 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Bore Diameter | 0.1248 INCHES MINIMUM AND 0.1251 INCHES MAXIMUM 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 |
|---|---|
| GB-24-X1 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 738534-6 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 137-005-9401 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| GB24 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-00-421-8445 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-421-8445 has 3 manufacturer part numbers on file: GB-24-X1 (Timken Aerospace, Inc Dba Torrington Product), 738534-6 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 137-005-9401 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for GB-24-X1: Retainer Fabrication Method: PRESSED; Surface Finish: GROUND; Style Designator: NON-SEPARABLE, OPEN END, DRAWN SHELL; Overall Width: 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM 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.