The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-8879, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-8879 |
| Primary Part Number | 136539-16 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OUTSIDE DIAMETER,AS MODIFIED BY OVERALL WIDTH |
| Material | STEEL OVERALL |
| Bore Shape | STRAIGHT |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OUTSIDE DIAMETER,AS MODIFIED BY OVERALL WIDTH |
| Material | STEEL OVERALL |
| Internal Fit-Up Designation | STANDARD |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Overall Outside Diameter | 2.0000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LS9 | Equitable Bearing Co Inc (USA) |
| LS9 | Marine Engine Specialties Div of Mesco Tectonics Inc (USA) |
| 2740 | Lear Siegler Inc Sherwood Div (USA) |
| 136539-16 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 177030-56 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LS9 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| RLS7 PRIMARY | Skf Usa Inc. (USA) |
| 202918-6 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 202554-10 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2740 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| LS9 PRIMARY | Fag Bearings Corporation (USA) |
| 25977 | Unisys Corp Defense Systems C S D Field Engineering (USA) |
| 2740 | Marine Engine Specialties Div of Mesco Tectonics Inc (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| RLS7H PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-155-8879 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-8879 has 15 cross-referenced part numbers: LS9 (Equitable Bearing Co Inc), LS9 (Marine Engine Specialties Div of Mesco Tectonics Inc), 2740 (Lear Siegler Inc Sherwood Div), 136539-16 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 177030-56 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 10 more.
There are 12 known substitutes for 3110-00-155-8879: 2530-00-139-4058, 5331-00-250-1208, 5935-00-475-7539 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 136539-16: Load Direction: RADIAL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Nondefinitive Spec/std Data: 115 TYPE AND 00 GRADE. 21 total characteristics are documented in the Federal Logistics Information System.