The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-554-0029, 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 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-0029 |
| Primary Part Number | KP8A |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Seal Quantity | 2 |
| Outer Ring Width | 0.3130 INCHES NOMINAL IN |
| Inner Ring Width | 0.3750 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Material | STEEL INNER RING |
| Overall Outside Diameter | 1.1250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Style Designator | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL OUTER RING |
| Material | STEEL BALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KP8A PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| KP8AB100B00-0-1 4SF099J | Skf Usa Inc. (USA) |
| KP8A | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
NSN 3110-00-554-0029 is a Bearing,ball,airframe, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-554-0029 has 3 cross-referenced part numbers: KP8A (New Hampshire Ball Bearings Inc Div Precision Division), KP8AB100B00-0-1 4SF099J (Skf Usa Inc.), KP8A (New Hampshire Ball Bearings Inc Div Hitech Division).
There are 3 known substitutes for 3110-00-554-0029: 3110-00-016-1579, 3110-00-042-0440, 3110-00-142-4472. Verify interchangeability with system specifications before substitution.
Key specifications for KP8A: Bearing Seal Type: CONTACT; Seal Quantity: 2; Outer Ring Width: 0.3130 INCHES NOMINAL IN; Inner Ring Width: 0.3750 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.