The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5086, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 17 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5086 |
| Primary Part Number | 55642-7 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | NON-SEPARABLE |
| Overall Outside Diameter | 85.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Nondefinitive Spec/std Data | 123 TYPE AND 00 GRADE |
| Load Direction | ANGULAR |
| Alignment Type | SELF-ALIGNING |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 45.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Self-Alignment Location | INTERNAL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55642-7 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 12Z315-69 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1209ETN9 PRIMARY | Skf Usa Inc. (USA) |
| 122359-45 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1209 PRIMARY | Fag Bearings Corporation (USA) |
| 177009-69 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 1-5222 | 5/9 Secondary reference Correct Mfg Corp |
| 1209 | 5/9 Secondary reference U.S. Government activity |
| 1209SA | 5/9 Secondary reference Schatz Bearing Corporation Dba Schatz Bearing Corp |
| 3110001565086 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1209 | 5/1 Secondary reference Skf Usa Inc. |
| FFB171 | 5/9 Secondary reference U.S. Government activity |
| L209 | 5/9 Secondary reference Timken Co Div the Timken Company |
| SKF1209 | 5/9 Secondary reference U.S. Government activity |
| 1209SKF | 5/9 Secondary reference Bomag Usa Sub of United Dominion Industries Ltd |
| 84504200 | 5/9 Secondary reference Bomag Usa Sub of United Dominion Industries Ltd |
| 72-6970-019 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| 1209 | 5/9 Secondary reference Ellis Corp |
| BB42 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 72-6970-019 | 5/1 Secondary reference Fairbanks Morse, Llc |
| U145 | 5/1 Secondary reference Fag Bearings Corporation |
| 1209J | 5/1 Secondary reference Skf Usa Inc. |
| BB42 | 5/9 Secondary reference Bx-100 Inc |
NSN 3110-00-156-5086 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: cancelled.
NSN 3110-00-156-5086 has 6 manufacturer part numbers on file: 55642-7 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 12Z315-69 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1209ETN9 (Skf Usa Inc.), 122359-45 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1209 (Fag Bearings Corporation) and 1 more.
12 possible matches (shared part number, not a government interchangeability claim): 5133-00-227-5962, 5133-00-232-2910, 5133-00-232-2911. Verify interchangeability with system specifications before substitution.
Key specifications for 55642-7: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Style Designator: NON-SEPARABLE. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3110-00-156-5086 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.