The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-702-1556, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-702-1556 |
| Primary Part Number | 27391 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material | COPPER ALLOY RETAINER |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 ROLLER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Locating Feature | ONE DIRECTION |
| Internal Clearance | 0.0020 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN |
| Overall Outside Diameter | 2.8341 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | MACHINED |
| Bore Diameter | 1.9675 INCHES MINIMUM AND 1.9680 INCHES MAXIMUM IN |
| Standard Tolerance Designation | RBEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RJB010-24 | Mpb Corporation Dba Mpb Corp (USA) |
| 27391 | Hamilton Sundstrand Corporation (USA) |
| 27391 PRIMARY | Skf Usa Inc. (USA) |
| MR1910-G | Skf Usa Inc. (USA) |
| 456593 | Skf Usa Inc. (USA) |
| 27391 PRIMARY | Skf Usa Inc. (USA) |
| 27391 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
NSN 3110-00-702-1556 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-702-1556 has 7 cross-referenced part numbers: RJB010-24 (Mpb Corporation Dba Mpb Corp), 27391 (Hamilton Sundstrand Corporation), 27391 (Skf Usa Inc.), MR1910-G (Skf Usa Inc.), 456593 (Skf Usa Inc.) and 2 more.
There are 8 known substitutes for 3110-00-702-1556: 5360-00-003-3937, 3020-00-541-7418, 4820-00-776-6886 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27391: Overall Width: 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN; Surface Finish: GROUND; Material: STEEL COMP E52100 INNER RING; Material: STEEL COMP E52100 OUTER RING. 17 total characteristics are documented in the Federal Logistics Information System.