The Bearing,sleeve, cataloged under National Stock Number 3120-00-135-0556, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-135-0556 |
| Primary Part Number | 206-010-421-5 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Material Document and Classification | AMS4120 ASSN STD 1ST MATERIAL RESPONSE AND AMS4121 ASSN STD 2ND MATERIAL RESPONSE AND AMS4122 ASSN STD 3RD MATERIAL RESPONSE OUTER LAYER |
| Surface Finish | 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| Surface Finish | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF FLANGE |
| Corner Shape | CHAMFERED INSIDE LEFT CORNER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Surface Finish | 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| Material | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 7075 OUTER LAYER |
| Corner Shape | UNDERCUT LEFT FLANGE BODY CORNER |
| Surface Treatment | ANODIZE OVERALL |
| Body Outside Diameter | 0.9385 INCHES MINIMUM AND 0.9390 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.7495 INCHES MINIMUM AND 0.7505 INCHES MAXIMUM IN |
| Flange Outside Diameter | 1.0900 INCHES MINIMUM AND 1.1200 INCHES MAXIMUM IN |
| Flange Width | 0.0900 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 206-010-421-5 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| NHLF-12-216 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| AJF12A103 | Minebea Mitsumi Inc. (JPN) |
| 90887-5 | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| 206-010-421-5 | Bell Textron Inc (USA) |
| 1-2762-5 | Roller Bearing Company of America, Inc. (USA) |
NSN 3120-00-135-0556 is a Bearing,sleeve, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-135-0556 has 6 cross-referenced part numbers: 206-010-421-5 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), NHLF-12-216 (New Hampshire Ball Bearings Inc Div Astro Division), AJF12A103 (Minebea Mitsumi Inc.), 90887-5 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 206-010-421-5 (Bell Textron Inc) and 1 more.
There is 1 known substitute for 3120-00-135-0556: 3020-01-531-1063. Verify interchangeability with system specifications before substitution.
Key specifications for 206-010-421-5: Material Document and Classification: AMS4120 ASSN STD 1ST MATERIAL RESPONSE AND AMS4121 ASSN STD 2ND MATERIAL RESPONSE AND AMS4122 ASSN STD 3RD MATERIAL RESPONSE OUTER LAYER; Surface Finish: 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE; Surface Finish: 63.0 MICROINCHES RIGHT END SURFACE OF BODY; Corner Shape: SQUARE OUTSIDE RIGHT CORNER. 23 total characteristics are documented in the Federal Logistics Information System.