The Bearing,roller,airframe, cataloged under National Stock Number 3110-00-143-3016, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-143-3016 |
| Primary Part Number | DAS4-20BQ |
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | CANCELLED |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 1.1250 INCHES NOMINAL IN |
| Outer Ring Width | 0.7500 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Style Designator | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Seal Quantity | 2 |
| Shield Quantity | 2 |
| Lubrication Material | GREASE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Overall Outside Diameter | 1.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AB4A | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| AB4 | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| DAS4-20B | De Havilland Aircraft of Canada Limited (CAN) |
| DAS4-20B | De Havilland Aircraft of Canada Limited (CAN) |
| DAS4-20BQ PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
NSN 3110-00-143-3016 is a Bearing,roller,airframe, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-143-3016 has 5 cross-referenced part numbers: AB4A (Rexnord Industries, Llc Div Aerosspace Bearing Operation), AB4 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), DAS4-20B (De Havilland Aircraft of Canada Limited), DAS4-20B (De Havilland Aircraft of Canada Limited), DAS4-20BQ (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
There are 6 known substitutes for 3110-00-143-3016: 3433-00-275-1233, 3433-00-275-1234, 6670-00-988-9301 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for DAS4-20BQ: Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE; Inner Ring Width: 1.1250 INCHES NOMINAL IN; Outer Ring Width: 0.7500 INCHES NOMINAL IN; Bearing Seal Type: CONTACT. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-143-3016 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.