The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-271-0244, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-271-0244 |
| Primary Part Number | SSKP4ASD529 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | CANCELLED |
| Outer Ring Width | 0.2190 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bearing Seal Type | CONTACT |
| Inner Ring Width | 0.2810 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING INNER RING |
| Overall Outside Diameter | 0.7500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OUTER RING |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Material | STEEL CORROSION RESISTING BALL |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Material | RUBBER SYNTHETIC SEAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ACMKP4AFS428 | Rbc Aircraft Products, Inc. (USA) |
| KP4A | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| ACKP4AFS160 | Timken Co Div the Timken Company (USA) |
| AKP4ALY196 | Mpb Corp Div Timken Super Precision (USA) |
| AKP4AM1LG3278 | Timken Co Div the Timken Company (USA) |
| SSKP4ASD610 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| ACKP4AFS160 | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA) |
| SSKP4ASD529 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 10752 | Kleinschmidt Inc (USA) |
| ACKP4AFS428 PRIMARY | Lta/d-Cemco Inc Dba D-Cemco (USA) |
NSN 3110-00-271-0244 is a Bearing,ball,airframe, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-271-0244 has 10 cross-referenced part numbers: ACMKP4AFS428 (Rbc Aircraft Products, Inc.), KP4A (New Hampshire Ball Bearings Inc Div Precision Division), ACKP4AFS160 (Timken Co Div the Timken Company), AKP4ALY196 (Mpb Corp Div Timken Super Precision), AKP4AM1LG3278 (Timken Co Div the Timken Company) and 5 more.
There are 12 known substitutes for 3110-00-271-0244: 3110-00-142-4456, 5120-00-240-6212, 3110-00-446-2952 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SSKP4ASD529: Outer Ring Width: 0.2190 INCHES NOMINAL IN; Load Direction: RADIAL; Seal Quantity: 2; Lubrication Material Document and Classification: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-271-0244 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.