The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-01-196-6508, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-196-6508 |
| Item Name | Retainer and Rollers,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Style Designator | RETAINER AND NEEDLE ROLLERS |
| Outside Diameter | 1.9370 INCHES MINIMUM AND 1.9380 INCHES MAXIMUM IN |
| Bore Diameter | 1.6240 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Retainer Piece Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BAR-B-00405 | 5/9 Secondary reference Barient Inc |
| B-00405 | 5/9 Secondary reference Barient Inc |
| 00405 | 3/9 Design control — primary reference Barient Inc |
NSN 3110-01-196-6508 is a Retainer and Rollers,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-205-9896, 4730-01-541-1401. Verify interchangeability with system specifications before substitution.
Key specifications for 3110-01-196-6508: Retainer Fabrication Method: PRESSED; Style Designator: RETAINER AND NEEDLE ROLLERS; Overall Width: 0.6780 INCHES MINIMUM AND 0.6890 INCHES MAXIMUM IN; Outside Diameter: 1.9370 INCHES MINIMUM AND 1.9380 INCHES MAXIMUM IN. 6 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.
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.