The Bearing,roller,airframe, cataloged under National Stock Number 3110-01-152-0473, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-152-0473 |
| Primary Part Number | A24391-002 |
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Outer Ring Width | 0.3350 INCHES MAXIMUM IN |
| Style Designator | CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING |
| Overall Outside Diameter | 0.9014 INCHES MAXIMUM IN |
| Features Provided | LUBRICATION GROOVE |
| Alignment Type | SELF-ALIGNING |
| Bore Diameter | 0.2500 INCHES MAXIMUM IN |
| Inner Ring Width | 0.4840 INCHES MAXIMUM IN |
| 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 |
|---|---|
| A24391-002 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| Reference | Meaning |
|---|---|
| A24391-002 | 5/9 Secondary reference U.S. Government activity |
| SA4-14A1-505 | 5/1 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| A24391-002 | 7/2 Vendor item drawing reference Moog Military Aircraft Llc |
NSN 3110-01-152-0473 is a Bearing,roller,airframe, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-152-0473 has 1 manufacturer part number on file: A24391-002 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
Key specifications for A24391-002: Outer Ring Width: 0.3350 INCHES MAXIMUM IN; Style Designator: CONCAVE ROLLER, DOUBLE CLOSURE, SELF ALIGNING; Overall Outside Diameter: 0.9014 INCHES MAXIMUM IN; Features Provided: LUBRICATION GROOVE. 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.