The Roller,bearing, cataloged under National Stock Number 3110-01-087-4870, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-087-4870 |
| Primary Part Number | SB2613-101 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Style Designator | TAPERED ROLLER, FLAT ENDS |
| Material Document and Classification | AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| Material | STEEL ROLLER |
| 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 |
|---|---|
| SB2613-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| ROL-M-231299-1 | 5/9 Secondary reference Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. |
| ROL-M-231299-1 | 5/1 Secondary reference U.S. Government activity |
NSN 3110-01-087-4870 is a Roller,bearing, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-087-4870 has 1 manufacturer part number on file: SB2613-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for SB2613-101: Style Designator: TAPERED ROLLER, FLAT ENDS; Material Document and Classification: AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE ROLLER; Overall Length: 1.2950 INCHES MINIMUM AND 1.3000 INCHES MAXIMUM IN; Special Features: STABILIZED FOR OPERATION FROM M65 DEG F TO P375 DEG F,C59.0 TO C63.0 ROCKWELL HARDNESS O/A. 3 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.