The Roller,bearing, cataloged under National Stock Number 3110-00-355-7821, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-355-7821 |
| Primary Part Number | QB20145 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Rolling Element Diameter | 0.3095 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL ROLLER, FLAT ENDS |
| Material Document and Classification | 66,AISI/SAE E50100 OR E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP E50100 OR STEEL COMP E52100 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-355-7821 is a Roller,bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-355-7821 has 3 cross-referenced part numbers: QB20145 (Timken Aerospace, Inc Dba Torrington Product), 1576 (Warn Industries, Inc. Dba Warn Div Warn Industries), 1576 (Warn Industries Inc).
There are 11 known substitutes for 3110-00-355-7821: 4730-00-203-7499, 3020-00-318-0524, 5910-00-726-0470 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for QB20145: Rolling Element Diameter: 0.3095 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM IN; Overall Length: 0.8650 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL ROLLER, FLAT ENDS; Material Document and Classification: 66,AISI/SAE E50100 OR E52100 FED STD SINGLE MATERIAL RESPONSE OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.