The Bearing,ball,annular, cataloged under National Stock Number 3110-01-033-1632, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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 | 3110-01-033-1632 |
| Primary Part Number | 1389473 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE |
| Internal Fit-Up Designation | STANDARD |
| Bearing Seal Type | LABYRINTH |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Seal Quantity | 2 |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Material | STEEL COMP E52100 BALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material | STEEL COMP E52100 OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL RETAINER |
| Material | STEEL SEAL |
| Overall Outside Diameter | 90.0 MILLIMETERS NOMINAL MM |
| Bore Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Lubrication Material Document and Classification | MIL-G-24139 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900947-344 | Fm Af, Llc Dba American Fan Company (USA) |
| 1389473 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| FF13655PC18 | Fm Af, Llc Dba American Fan Company (USA) |
| 1389473 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
NSN 3110-01-033-1632 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-033-1632 has 4 cross-referenced part numbers: 900947-344 (Fm Af, Llc Dba American Fan Company), 1389473 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), FF13655PC18 (Fm Af, Llc Dba American Fan Company), 1389473 (Fm Af, Llc Dba American Fan Company).
There is 1 known substitute for 3110-01-033-1632: 3110-00-991-0943. Verify interchangeability with system specifications before substitution.
Key specifications for 1389473: Style Designator: NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE; Internal Fit-Up Designation: STANDARD; Bearing Seal Type: LABYRINTH; Retainer Fabrication Method: PRESSED. 23 total characteristics are documented in the Federal Logistics Information System.