The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-429-5809, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3120-01-429-5809 |
| Primary Part Number | 12412889 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Overall Thickness | 0.7500 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Diameter | 3.5085 INCHES MINIMUM AND 3.5110 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 4.0000 INCHES MINIMUM AND 4.0010 INCHES MAXIMUM IN |
| Material | GLASS FIBER BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INTERNAL SURFACES |
| Center Hole Shape Style | ROUND |
| 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 |
|---|---|
| 12412889 | Oshkosh Defense Llc (USA) |
| 12412889 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| 12412889 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12412889 PRIMARY | Landoll Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12412889 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 3120-01-429-5809 is a Bearing,washer,thrust, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-429-5809 has 4 manufacturer part numbers on file: 12412889 (Oshkosh Defense Llc), 12412889 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), 12412889 (U S Army Tank Automotive Command Amsta-Im-Mm), 12412889 (Landoll Company, Llc).
Key specifications for 12412889: Corner Shape: SQUARE ALL CORNERS; Overall Thickness: 0.7500 INCHES NOMINAL IN; Style Designator: ROUND; Diameter: 3.5085 INCHES MINIMUM AND 3.5110 INCHES MAXIMUM IN. 9 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.