The Bearing,sleeve, cataloged under National Stock Number 3120-01-062-1085, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-062-1085 |
| Primary Part Number | M81934/1-10C044 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.8137 INCHES MINIMUM AND 0.8142 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER |
| Body Inside Diameter | 0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| Material | STEEL COMP 630 OUTER LAYER |
| 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 |
|---|---|
| BJ20TH44M | Rbc Aircraft Products, Inc. (USA) |
| M81934/1-10C044 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| BJ20TH-10C044 | 5/9 Secondary reference Timken Co Div the Timken Company |
| PBRR-10C044 | 5/9 Secondary reference Roller Bearing Company of America, Inc. |
| AS81934/1 | 5/9 Secondary reference Sae International Dba Sae International |
| AHJ10C044 | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Precision Division |
| KDJ10C044-341 | 5/9 Secondary reference U.S. Government activity |
| M81934/1-10C044 | 5/9 Secondary reference U.S. Government activity |
| M81934/1-10C044 | 5/9 Secondary reference U.S. Government activity |
| AD10C044 | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
| BJ20TH44M | 5/9 Secondary reference Timken Co Div the Timken Company |
| 122-2010C044 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| SAE-AS81934/1 | 3/1 Design control — primary reference Sae International Dba Sae International |
| KRJ10SB-10C044M | 5/9 Secondary reference Kamatics Corporation |
| MIL-B-81934 | 5/9 Secondary reference U.S. Government activity |
| 06-282-10C044 | 5/9 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| AS81934/1 | 5/9 Secondary reference U.S. Government activity |
NSN 3120-01-062-1085 is a Bearing,sleeve, manufactured by Sae International Dba Sae International, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-062-1085 has 2 manufacturer part numbers on file: BJ20TH44M (Rbc Aircraft Products, Inc.), M81934/1-10C044 (Sae International Dba Sae International).
Key specifications for M81934/1-10C044: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.8137 INCHES MINIMUM AND 0.8142 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER. 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.