The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-111-4590, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3110-01-111-4590 |
| Primary Part Number | M213GX10DT |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Precious Material | SILVER |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING |
| Material Document and Classification | UNABLE TO DECODE |
| Overall Outside Diameter | 4.7241 INCHES MINIMUM AND 4.7244 INCHES MAXIMUM IN |
| Load Direction | ANGULAR |
| Precious Material and Location | RETAINER SILVER |
| Standard Tolerance Designation | ABEC NO.7 |
| Bore Diameter | 2.5589 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL RETAINER |
| Material | STEEL BALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| M213GX10DT PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 5HTH213-36 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| Reference | Meaning |
|---|---|
| 2-300-064-02 | 5/2 Secondary reference U.S. Government activity |
| 2-300-064-01 | 5/9 Secondary reference U.S. Government activity |
| 2-300-064-03 | 5/2 Secondary reference U.S. Government activity |
| 2-300-064 | 1/2 Source control — Government-approved source U.S. Government activity |
| AAMM213-11-101 | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3110-01-111-4590 is a Bearing,ball,duplex, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-111-4590 has 2 manufacturer part numbers on file: M213GX10DT (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 5HTH213-36 (Mpb Corporation Dba Mpb Corp).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-374-3852. Verify interchangeability with system specifications before substitution.
Key specifications for M213GX10DT: Surface Finish: GROUND; Precious Material: SILVER; Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING; Material Document and Classification: UNABLE TO DECODE. 13 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.
NSN 3110-01-111-4590 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.